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Author SHA1 Message Date
phidias
be870e399d docs: update education/chemistry/1 2026-02-11 15:25:43 +00:00
phidias
1d2e0cd2ae docs: update education/chemistry/1 2026-02-11 15:24:52 +00:00
phidias
d2804984d7 docs: update education/chemistry/1 2026-02-11 15:23:21 +00:00
1 changed files with 35 additions and 2 deletions
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education/chemistry/1.html
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@@ -2,7 +2,7 @@
title: 1 title: 1
description: description:
published: true published: true
date: 2026-02-11T15:22:34.330Z date: 2026-02-11T15:25:43.391Z
tags: tags:
editor: ckeditor editor: ckeditor
dateCreated: 2026-02-11T14:58:54.870Z dateCreated: 2026-02-11T14:58:54.870Z
@@ -56,7 +56,6 @@ dateCreated: 2026-02-11T14:58:54.870Z
<p>&nbsp;</p> <p>&nbsp;</p>
<h3><span style="font-family:Arial, Helvetica, sans-serif;">Electronic arrangement</span></h3> <h3><span style="font-family:Arial, Helvetica, sans-serif;">Electronic arrangement</span></h3>
<p><span style="font-family:Arial, Helvetica, sans-serif;">The maximum number of electron that a shell can hold is 2(n)<sup>2</sup></span></p> <p><span style="font-family:Arial, Helvetica, sans-serif;">The maximum number of electron that a shell can hold is 2(n)<sup>2</sup></span></p>
<p><span style="font-family:Arial, Helvetica, sans-serif;">For example, Cl-17,&nbsp;instead of written 2, 8, 7, we can write more clearly with 2, 2+6, 2+5, that is 1s<sup>2</sup> 2s<sup>2</sup> 2p<sup>6</sup> 3s<sup>2</sup> 3p<sup>5</sup></span></p>
<p>&nbsp;</p> <p>&nbsp;</p>
<figure class="table"> <figure class="table">
<table> <table>
@@ -87,6 +86,7 @@ dateCreated: 2026-02-11T14:58:54.870Z
<p>&nbsp;</p> <p>&nbsp;</p>
<h3><span style="font-family:Arial, Helvetica, sans-serif;">Electronic configuration</span></h3> <h3><span style="font-family:Arial, Helvetica, sans-serif;">Electronic configuration</span></h3>
<p><span style="font-family:Arial, Helvetica, sans-serif;">There are subshells inside the shell.</span></p> <p><span style="font-family:Arial, Helvetica, sans-serif;">There are subshells inside the shell.</span></p>
<p><span style="font-family:Arial, Helvetica, sans-serif;">For example, Cl-17,&nbsp;instead of written 2, 8, 7, we can write more clearly with 2, 2+6, 2+5, that is 1s<sup>2</sup> 2s<sup>2</sup> 2p<sup>6</sup> 3s<sup>2</sup> 3p<sup>5</sup></span></p>
<p>&nbsp;</p> <p>&nbsp;</p>
<figure class="table"> <figure class="table">
<table> <table>
@@ -169,3 +169,36 @@ dateCreated: 2026-02-11T14:58:54.870Z
</table> </table>
</figure> </figure>
<p>&nbsp;</p> <p>&nbsp;</p>
<p><span style="font-family:Arial, Helvetica, sans-serif;">Electrons in boxes diagram</span></p>
<figure class="table">
<table>
<tbody>
<tr>
<td style="text-align:center;width:60px;"><span style="font-family:Arial, Helvetica, sans-serif;">⇡⇣</span></td>
<td style="text-align:center;width:60px;">&nbsp;</td>
<td style="text-align:center;width:60px;"><span style="font-family:Arial, Helvetica, sans-serif;">⇡⇣</span></td>
<td style="text-align:center;width:60px;">&nbsp;</td>
<td style="text-align:center;width:60px;"><span style="font-family:Arial, Helvetica, sans-serif;">⇡⇣</span></td>
<td style="text-align:center;width:60px;"><span style="font-family:Arial, Helvetica, sans-serif;">⇡⇣</span></td>
<td style="text-align:center;width:60px;"><span style="font-family:Arial, Helvetica, sans-serif;">⇡⇣</span></td>
<td style="text-align:center;width:60px;"><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp;</span></td>
<td style="text-align:center;width:60px;"><span style="font-family:Arial, Helvetica, sans-serif;">⇡⇣&nbsp;</span></td>
<td style="text-align:center;width:60px;"><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp;</span></td>
<td style="text-align:center;width:60px;"><span style="font-family:Arial, Helvetica, sans-serif;">⇡⇣&nbsp;</span></td>
<td style="text-align:center;width:60px;"><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp;⇡⇣</span></td>
<td style="text-align:center;width:60px;"><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp;⇡</span></td>
</tr>
<tr>
<td style="text-align:center;"><span style="font-family:Arial, Helvetica, sans-serif;">1s</span></td>
<td style="text-align:center;">&nbsp;</td>
<td style="text-align:center;"><span style="font-family:Arial, Helvetica, sans-serif;">2s</span></td>
<td style="text-align:center;">&nbsp;</td>
<td style="text-align:center;" colspan="3"><span style="font-family:Arial, Helvetica, sans-serif;">2p</span></td>
<td style="text-align:center;">&nbsp;</td>
<td style="text-align:center;"><span style="font-family:Arial, Helvetica, sans-serif;">3s</span></td>
<td style="text-align:center;">&nbsp;</td>
<td style="text-align:center;" colspan="3"><span style="font-family:Arial, Helvetica, sans-serif;">3p</span></td>
</tr>
</tbody>
</table>
</figure>