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	<id>https://teaching.ncl.ac.uk/bms/wiki//index.php?action=history&amp;feed=atom&amp;title=Avogadro%27s_number</id>
	<title>Avogadro&#039;s number - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://teaching.ncl.ac.uk/bms/wiki//index.php?action=history&amp;feed=atom&amp;title=Avogadro%27s_number"/>
	<link rel="alternate" type="text/html" href="https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Avogadro%27s_number&amp;action=history"/>
	<updated>2026-04-10T11:33:10Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.44.0</generator>
	<entry>
		<id>https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Avogadro%27s_number&amp;diff=260&amp;oldid=prev</id>
		<title>Nnjm2 at 13:16, 3 August 2010</title>
		<link rel="alternate" type="text/html" href="https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Avogadro%27s_number&amp;diff=260&amp;oldid=prev"/>
		<updated>2010-08-03T13:16:53Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 13:16, 3 August 2010&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Avogadro&amp;#039;s number (also called Avogadro&amp;#039;s Constant)&amp;amp;nbsp;=&amp;amp;nbsp;6.0221415 × 10&amp;lt;sup&amp;gt;23&amp;lt;/sup&amp;gt; and is the number of [[Atom|atoms]]&amp;amp;nbsp;([[Ion|ions]] or [[Molecules|molecules]]) in 1 [[Mole|mole]]&amp;amp;nbsp;of material.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Avogadro&amp;#039;s number (also called Avogadro&amp;#039;s Constant)&amp;amp;nbsp;=&amp;amp;nbsp;6.0221415 × 10&amp;lt;sup&amp;gt;23&amp;lt;/sup&amp;gt; and is the number of [[Atom|atoms]]&amp;amp;nbsp;([[Ion|ions]] or [[Molecules|molecules]]) in 1 [[Mole|mole]]&amp;amp;nbsp;of material.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The number is derived from the number of [[Atom|atoms]] in 12 g of carbon 12.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The number is derived from the number of [[Atom|atoms]] in 12 g of &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/ins&gt;carbon&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|carbon]] &lt;/ins&gt;12.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Nnjm2</name></author>
	</entry>
	<entry>
		<id>https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Avogadro%27s_number&amp;diff=121&amp;oldid=prev</id>
		<title>Njmwiki at 12:53, 28 July 2010</title>
		<link rel="alternate" type="text/html" href="https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Avogadro%27s_number&amp;diff=121&amp;oldid=prev"/>
		<updated>2010-07-28T12:53:37Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:53, 28 July 2010&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Avogadro&amp;#039;s number (also called Avogadro&amp;#039;s Constant)&amp;amp;nbsp;=&amp;amp;nbsp;6.0221415 × 10&amp;lt;sup&amp;gt;23&amp;lt;/sup&amp;gt; and is the number of [[Atom|atoms]]&amp;amp;nbsp;([[Ion|ions]] or [[Molecules|molecules]]) in 1 [[Mole|mole]]&amp;amp;nbsp;of material.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Avogadro&amp;#039;s number (also called Avogadro&amp;#039;s Constant)&amp;amp;nbsp;=&amp;amp;nbsp;6.0221415 × 10&amp;lt;sup&amp;gt;23&amp;lt;/sup&amp;gt; and is the number of [[Atom|atoms]]&amp;amp;nbsp;([[Ion|ions]] or [[Molecules|molecules]]) in 1 [[Mole|mole]]&amp;amp;nbsp;of material.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The number is derived from the number of [[Atom|atoms]] in 12 g of carbon 12.&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;nbsp;&amp;lt;sub&amp;gt;&amp;lt;/sub&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The number is derived from the number of [[Atom|atoms]] in 12 g of carbon 12.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Njmwiki</name></author>
	</entry>
	<entry>
		<id>https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Avogadro%27s_number&amp;diff=120&amp;oldid=prev</id>
		<title>Njmwiki at 12:41, 28 July 2010</title>
		<link rel="alternate" type="text/html" href="https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Avogadro%27s_number&amp;diff=120&amp;oldid=prev"/>
		<updated>2010-07-28T12:41:27Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:41, 28 July 2010&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Avogadro&amp;#039;s number (also called Avogadro&amp;#039;s Constant)&amp;amp;nbsp;=&amp;amp;nbsp;6.0221415 × 10&amp;lt;sup&amp;gt;23&amp;lt;/sup&amp;gt; and is the number of [[Atom|atoms]]&amp;amp;nbsp;([[Ion|ions]] or [[Molecules|molecules]]) in 1 [[Mole|mole]]&amp;amp;nbsp;of material.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Avogadro&amp;#039;s number (also called Avogadro&amp;#039;s Constant)&amp;amp;nbsp;=&amp;amp;nbsp;6.0221415 × 10&amp;lt;sup&amp;gt;23&amp;lt;/sup&amp;gt; and is the number of [[Atom|atoms]]&amp;amp;nbsp;([[Ion|ions]] or [[Molecules|molecules]]) in 1 [[Mole|mole]]&amp;amp;nbsp;of material.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The number is derived from the number of [[Atom|atoms]] in 12 g of carbon 12.&amp;lt;sub&amp;gt;&amp;lt;/sub&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The number is derived from the number of [[Atom|atoms]] in 12 g of carbon 12.&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;nbsp;&lt;/ins&gt;&amp;lt;sub&amp;gt;&amp;lt;/sub&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Njmwiki</name></author>
	</entry>
	<entry>
		<id>https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Avogadro%27s_number&amp;diff=119&amp;oldid=prev</id>
		<title>Njmwiki at 12:07, 28 July 2010</title>
		<link rel="alternate" type="text/html" href="https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Avogadro%27s_number&amp;diff=119&amp;oldid=prev"/>
		<updated>2010-07-28T12:07:29Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:07, 28 July 2010&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Avogadro&amp;#039;s number (also called Avogadro&amp;#039;s Constant)&amp;amp;nbsp;=&amp;amp;nbsp;6.0221415 × 10&amp;lt;sup&amp;gt;23&amp;lt;/sup&amp;gt; and is the number of [[Atom|atoms]]&amp;amp;nbsp;([[Ion|ions]] or [[Molecules|molecules]]) in 1 [[Mole|mole]]&amp;amp;nbsp;of material.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Avogadro&amp;#039;s number (also called Avogadro&amp;#039;s Constant)&amp;amp;nbsp;=&amp;amp;nbsp;6.0221415 × 10&amp;lt;sup&amp;gt;23&amp;lt;/sup&amp;gt; and is the number of [[Atom|atoms]]&amp;amp;nbsp;([[Ion|ions]] or [[Molecules|molecules]]) in 1 [[Mole|mole]]&amp;amp;nbsp;of material.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The number is derived from the number of [[Atom|atoms]] in &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;amp;nbsp;&lt;/del&gt;12 g of carbon 12.&amp;lt;sub&amp;gt;&amp;lt;/sub&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The number is derived from the number of [[Atom|atoms]] in 12 g of carbon 12.&amp;lt;sub&amp;gt;&amp;lt;/sub&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Njmwiki</name></author>
	</entry>
	<entry>
		<id>https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Avogadro%27s_number&amp;diff=118&amp;oldid=prev</id>
		<title>Nnjm2 at 12:06, 28 July 2010</title>
		<link rel="alternate" type="text/html" href="https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Avogadro%27s_number&amp;diff=118&amp;oldid=prev"/>
		<updated>2010-07-28T12:06:49Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:06, 28 July 2010&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Avogadro&#039;s number (also called Avogadro&#039;s Constant)&amp;amp;nbsp;=&amp;amp;nbsp;6.0221415 × 10&amp;lt;sup&amp;gt;23&amp;lt;/sup&amp;gt; and is the number of [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;atom&lt;/del&gt;|atoms]]&amp;amp;nbsp;([[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;ion&lt;/del&gt;|ions]] or [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;molecules&lt;/del&gt;|molecules]]) in 1 [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;mole&lt;/del&gt;|mole]]&amp;amp;nbsp;of material.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Avogadro&#039;s number (also called Avogadro&#039;s Constant)&amp;amp;nbsp;=&amp;amp;nbsp;6.0221415 × 10&amp;lt;sup&amp;gt;23&amp;lt;/sup&amp;gt; and is the number of [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Atom&lt;/ins&gt;|atoms]]&amp;amp;nbsp;([[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Ion&lt;/ins&gt;|ions]] or [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Molecules&lt;/ins&gt;|molecules]]) in 1 [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Mole&lt;/ins&gt;|mole]]&amp;amp;nbsp;of material.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The number is derived from the number of [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;atom&lt;/del&gt;|atoms]] in &amp;amp;nbsp;12 g of carbon 12.&amp;lt;sub&amp;gt;&amp;lt;/sub&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The number is derived from the number of [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Atom&lt;/ins&gt;|atoms]] in &amp;amp;nbsp;12 g of carbon 12.&amp;lt;sub&amp;gt;&amp;lt;/sub&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Nnjm2</name></author>
	</entry>
	<entry>
		<id>https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Avogadro%27s_number&amp;diff=117&amp;oldid=prev</id>
		<title>Nnjm2: Created page with &#039;Avogadro&#039;s number (also called Avogadro&#039;s Constant)&amp;nbsp;=&amp;nbsp;6.0221415 × 10&lt;sup&gt;23&lt;/sup&gt; and is the number of atoms&amp;nbsp;(ions or molecules) in…&#039;</title>
		<link rel="alternate" type="text/html" href="https://teaching.ncl.ac.uk/bms/wiki//index.php?title=Avogadro%27s_number&amp;diff=117&amp;oldid=prev"/>
		<updated>2010-07-28T12:05:00Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;#039;Avogadro&amp;#039;s number (also called Avogadro&amp;#039;s Constant) = 6.0221415 × 10&amp;lt;sup&amp;gt;23&amp;lt;/sup&amp;gt; and is the number of &lt;a href=&quot;/bms/wiki/index.php/Atom&quot; title=&quot;Atom&quot;&gt;atoms&lt;/a&gt; (&lt;a href=&quot;/bms/wiki/index.php/Ion&quot; title=&quot;Ion&quot;&gt;ions&lt;/a&gt; or &lt;a href=&quot;/bms/wiki/index.php/Molecules&quot; title=&quot;Molecules&quot;&gt;molecules&lt;/a&gt;) in…&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Avogadro&amp;#039;s number (also called Avogadro&amp;#039;s Constant)&amp;amp;nbsp;=&amp;amp;nbsp;6.0221415 × 10&amp;lt;sup&amp;gt;23&amp;lt;/sup&amp;gt; and is the number of [[atom|atoms]]&amp;amp;nbsp;([[ion|ions]] or [[molecules|molecules]]) in 1 [[mole|mole]]&amp;amp;nbsp;of material.&lt;br /&gt;
&lt;br /&gt;
The number is derived from the number of [[atom|atoms]] in &amp;amp;nbsp;12 g of carbon 12.&amp;lt;sub&amp;gt;&amp;lt;/sub&amp;gt;&lt;/div&gt;</summary>
		<author><name>Nnjm2</name></author>
	</entry>
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