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	<id>https://keystagewiki.com/index.php?action=history&amp;feed=atom&amp;title=Sulphurous_Acid</id>
	<title>Sulphurous Acid - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://keystagewiki.com/index.php?action=history&amp;feed=atom&amp;title=Sulphurous_Acid"/>
	<link rel="alternate" type="text/html" href="https://keystagewiki.com/index.php?title=Sulphurous_Acid&amp;action=history"/>
	<updated>2026-07-11T03:45:34Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.32.1</generator>
	<entry>
		<id>https://keystagewiki.com/index.php?title=Sulphurous_Acid&amp;diff=13418&amp;oldid=prev</id>
		<title>NRJC at 08:49, 6 April 2019</title>
		<link rel="alternate" type="text/html" href="https://keystagewiki.com/index.php?title=Sulphurous_Acid&amp;diff=13418&amp;oldid=prev"/>
		<updated>2019-04-06T08:49:45Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&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: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 08:49, 6 April 2019&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='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;An &lt;/del&gt;[[acid]] &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;made of 1 &lt;/del&gt;[[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Sulphur&lt;/del&gt;]]&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/del&gt;3 [[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Oxygen&lt;/del&gt;]] &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;and 2 &lt;/del&gt;[[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Hydrogen&lt;/del&gt;]] [[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Atom|atoms&lt;/del&gt;]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;==Key Stage 3==&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;===Meaning===&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[Sulphurous Acid]] is an &lt;/ins&gt;[[acid]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;with the &lt;/ins&gt;[[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Chemical Formula|chemical formula&lt;/ins&gt;]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;H&amp;lt;sub&amp;gt;2&amp;lt;/sub&amp;gt;SO&amp;lt;sub&amp;gt;&lt;/ins&gt;3&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;lt;/sub&amp;gt;.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;''NB: Not to be confused with [[Sulphuric Acid]].''&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;===About Sulphurous Acid===&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;: [[Sulphurous Acid]] is a weak &lt;/ins&gt;[[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;acid&lt;/ins&gt;]] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;but does not exist in &lt;/ins&gt;[[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;solution&lt;/ins&gt;]]&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, only as a &lt;/ins&gt;[[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;gas&lt;/ins&gt;]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>NRJC</name></author>
		
	</entry>
	<entry>
		<id>https://keystagewiki.com/index.php?title=Sulphurous_Acid&amp;diff=542&amp;oldid=prev</id>
		<title>NRJC: Created page with &quot;An acid made of 1 Sulphur, 3 Oxygen and 2 Hydrogen atoms.&quot;</title>
		<link rel="alternate" type="text/html" href="https://keystagewiki.com/index.php?title=Sulphurous_Acid&amp;diff=542&amp;oldid=prev"/>
		<updated>2018-07-29T21:34:58Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;An &lt;a href=&quot;/index.php/Acid&quot; title=&quot;Acid&quot;&gt;acid&lt;/a&gt; made of 1 &lt;a href=&quot;/index.php/Sulphur&quot; title=&quot;Sulphur&quot;&gt;Sulphur&lt;/a&gt;, 3 &lt;a href=&quot;/index.php/Oxygen&quot; title=&quot;Oxygen&quot;&gt;Oxygen&lt;/a&gt; and 2 &lt;a href=&quot;/index.php/Hydrogen&quot; title=&quot;Hydrogen&quot;&gt;Hydrogen&lt;/a&gt; &lt;a href=&quot;/index.php/Atom&quot; title=&quot;Atom&quot;&gt;atoms&lt;/a&gt;.&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;An [[acid]] made of 1 [[Sulphur]], 3 [[Oxygen]] and 2 [[Hydrogen]] [[Atom|atoms]].&lt;/div&gt;</summary>
		<author><name>NRJC</name></author>
		
	</entry>
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