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			Bảng hóa trị một số nguyên tố hóa học và nguyên tử khối các chất
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			<h3 style="margin: 0px; padding: 8px 0px; border: 0px; font-variant-numeric: inherit; font-weight: 700; font-stretch: inherit; font-size: 1.1em; line-height: inherit; font-family: Arial, Helvetica, sans-serif; color: rgba(0, 0, 0, 0.87); text-align: justify;"><strong style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">BẢNG 1- MỘT SỐ NGUYÊN TỐ HOÁ HỌC</strong></h3><table border="1" style="border-collapse:collapse;border-spacing:0px;border:1px solid rgb(0, 0, 0);color:rgba(0, 0, 0, 0.87);font-family:arial,helvetica,sans-serif;font-size:16px;font-stretch:inherit;font-variant-numeric:inherit;line-height:inherit;margin:0px;max-width:100%;overflow:auto;padding:0px;width:100%;">	<tbody>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><strong>Số proton</strong></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><strong>Tên Nguyên tố</strong></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><strong>Ký hiệu hoá học</strong></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><strong>Nguyên tử khối</strong></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><strong>Hoá trị</strong></p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">1</span></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">Hiđro</span></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">H</span></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">1</span></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">I</span></p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(255, 0, 0);">2</span></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(255, 0, 0);">Heli</span></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(255, 0, 0);">He</span></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(255, 0, 0);">4</span></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(255, 0, 0);">&nbsp;</span></p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">3</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Liti</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Li</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">7</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">I</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">4</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Beri</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Be</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">9</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">II</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">5</span></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">Bo</span></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">B</span></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">11</span></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">III</span></p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">6</span></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">Cacbon</span></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">C</span></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">12</span></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">IV,&nbsp;II</span></p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">7</span></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">Nitơ</span></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">N</span></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">14</span></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">II,&nbsp;III,&nbsp;IV…</span></p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">8</span></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">Oxi</span></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">O</span></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">16</span></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">II</span></p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">9</span></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">Flo</span></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">F</span></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">19</span></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">I</span></p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(255, 0, 0);">10</span></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(255, 0, 0);">Neon</span></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(255, 0, 0);">Ne</span></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(255, 0, 0);">20</span></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">&nbsp;</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">11</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Natri</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Na</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">23</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">I</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">12</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Magie</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Mg</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">24</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">II</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">13</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Nhôm</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Al</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">27</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">III</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">14</span></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">Silic</span></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">Si</span></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">28</span></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">IV</span></p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">15</span></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">Photpho</span></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">P</span></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">31</span></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">III,&nbsp;V</span></p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">16</span></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">Lưu huỳnh</span></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">S</span></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">32</span></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">II,&nbsp;IV,&nbsp;VI</span></p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">17</span></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">Clo</span></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">Cl</span></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">35,5</span></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">I,…</span></p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(255, 0, 0);">18</span></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(255, 0, 0);">Argon</span></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(255, 0, 0);">Ar</span></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(255, 0, 0);">39,9</span></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">&nbsp;</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">19</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Kali</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">K</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">39</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">I</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">20</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Canxi</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Ca</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">40</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">II</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">24</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Crom</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Cr</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">52</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">II,&nbsp;III</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">25</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Mangan</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Mn</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">55</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">II,&nbsp;IV,&nbsp;VII…</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">26</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Sắt</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Fe</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">56</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">II,&nbsp;III</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">29</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Đồng</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Cu</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">64</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">I,&nbsp;II</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">30</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Kẽm</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Zn</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">65</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">II</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">35</span></p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">Brom</span></p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">Br</span></p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">80</span></p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">I…</span></p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">47</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Bạc</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Ag</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">108</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">I</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">56</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Bari</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Ba</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">137</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">II</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">80</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Thuỷ ngân</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Hg</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">201</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">I,&nbsp;II</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="85">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">82</p>			</td>			<td style="padding: 4px;" valign="top" width="140">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Chì</p>			</td>			<td style="padding: 4px;" valign="top" width="166">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Pb</p>			</td>			<td style="padding: 4px;" valign="top" width="124">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">207</p>			</td>			<td style="padding: 4px;" valign="top" width="112">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">II,&nbsp;IV</p>			</td>		</tr>	</tbody></table><p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 16px; line-height: inherit; font-family: Arial, Helvetica, sans-serif; color: rgba(0, 0, 0, 0.87); text-align: justify;">Chú thích:</p><ul style="margin: 0px 0px 0px 26px; padding-right: 0px; padding-bottom: 8px; padding-left: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 16px; line-height: inherit; font-family: Arial, Helvetica, sans-serif; list-style: none; color: rgba(0, 0, 0, 0.87);">	<li style="margin: 0px; padding: 0px 0px 4px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; list-style-type: disc; text-align: justify;">Nguyên tố phi kim:&nbsp;<span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(0, 0, 255);">chữ màu xanh</span></li>	<li style="margin: 0px; padding: 0px 0px 4px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; list-style-type: disc; text-align: justify;">Nguyên tố kim loại: chữ màu đen</li>	<li style="margin: 0px; padding: 0px 0px 4px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; list-style-type: disc; text-align: justify;">Nguyên tố khí hiếm:&nbsp;<span style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; color: rgb(255, 0, 0);">chữ màu đỏ</span></li></ul><h3 style="margin: 0px; padding: 8px 0px; border: 0px; font-variant-numeric: inherit; font-weight: 700; font-stretch: inherit; font-size: 1.1em; line-height: inherit; font-family: Arial, Helvetica, sans-serif; color: rgba(0, 0, 0, 0.87); text-align: justify;"><strong style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">BẢNG 2- HOÁ TRỊ CỦA MỘT SỐ NHÓM NGUYÊN TỬ</strong></h3><table border="1" style="border-collapse:collapse;border-spacing:0px;border:1px solid rgb(0, 0, 0);color:rgba(0, 0, 0, 0.87);font-family:arial,helvetica,sans-serif;font-size:16px;font-stretch:inherit;font-variant-numeric:inherit;line-height:inherit;margin:0px;max-width:100%;overflow:auto;padding:0px;width:100%;">	<tbody>		<tr>			<td style="padding: 4px;" valign="top" width="230">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><strong>Tên nhóm</strong></p>			</td>			<td style="padding: 4px;" valign="top" width="66">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><strong>Hoá trị</strong></p>			</td>			<td style="padding: 4px;" valign="top" width="86">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><strong>Gốc axit</strong></p>			</td>			<td style="padding: 4px;" valign="top" width="131">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><strong>Axit tương ứng</strong></p>			</td>			<td style="padding: 4px;" valign="top" width="128">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;"><strong>Tính axit</strong></p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="230">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: justify;">Hiđroxit<sup style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">(*)</sup><sup style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">&nbsp;</sup>(OH);&nbsp;Nitrat&nbsp;(NO<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">3</sub>);&nbsp;Clorua&nbsp;(Cl)</p>			</td>			<td style="padding: 4px;" valign="top" width="66">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">I</p>			</td>			<td style="padding: 4px;" valign="top" width="86">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">NO<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">3</sub></p>			</td>			<td style="padding: 4px;" valign="top" width="131">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">HNO<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">3</sub></p>			</td>			<td style="padding: 4px;" valign="top" width="128">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Mạnh</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="230">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">Sunfat (SO<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">4</sub>); Cacbonat&nbsp;(CO<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">3</sub>)</p>			</td>			<td style="padding: 4px;" valign="top" width="66">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">II</p>			</td>			<td style="padding: 4px;" valign="top" width="86">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">SO<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">4</sub></p>			</td>			<td style="padding: 4px;" valign="top" width="131">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">H<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">2</sub>SO<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">4</sub></p>			</td>			<td style="padding: 4px;" valign="top" width="128">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Mạnh</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="230">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">Photphat (PO<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">4</sub>)</p>			</td>			<td style="padding: 4px;" valign="top" width="66">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">III</p>			</td>			<td style="padding: 4px;" valign="top" width="86">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Cl</p>			</td>			<td style="padding: 4px;" valign="top" width="131">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">HCl</p>			</td>			<td style="padding: 4px;" valign="top" width="128">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Mạnh</p>			</td>		</tr>		<tr>			<td colspan="2" rowspan="2" style="padding: 4px;" valign="top" width="296">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">(*): Tên này dùng trong các hợp chất với kim loại.</p>			</td>			<td style="padding: 4px;" valign="top" width="86">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">PO<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">4</sub></p>			</td>			<td style="padding: 4px;" valign="top" width="131">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">H<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">3</sub>PO<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">4</sub></p>			</td>			<td style="padding: 4px;" valign="top" width="128">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Trung bình</p>			</td>		</tr>		<tr>			<td style="padding: 4px;" valign="top" width="86">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">CO<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">3</sub></p>			</td>			<td style="padding: 4px;" valign="top" width="131">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">H<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">2</sub>CO<sub style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit;">3</sub></p>			</td>			<td style="padding: 4px;" valign="top" width="128">			<p style="margin: 0px; padding: 0px 0px 8px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; text-align: center;">Rất yếu (không tồn tại)</p>			</td>		</tr>	</tbody></table>
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