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	<title>Plutonium-239 - Revision history</title>
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	<updated>2026-04-28T07:11:30Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://keystagewiki.com/index.php?title=Plutonium-239&amp;diff=14572&amp;oldid=prev</id>
		<title>NRJC: Created page with &quot;==Key Stage 4== ===Meaning=== Plutonium-239 is an isotope of Plutonium containing 147 neutrons.&quot;</title>
		<link rel="alternate" type="text/html" href="https://keystagewiki.com/index.php?title=Plutonium-239&amp;diff=14572&amp;oldid=prev"/>
		<updated>2019-04-08T18:26:59Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;==Key Stage 4== ===Meaning=== &lt;a href=&quot;/index.php/Plutonium-239&quot; title=&quot;Plutonium-239&quot;&gt;Plutonium-239&lt;/a&gt; is an &lt;a href=&quot;/index.php/Isotope&quot; title=&quot;Isotope&quot;&gt;isotope&lt;/a&gt; of &lt;a href=&quot;/index.php/Plutonium&quot; title=&quot;Plutonium&quot;&gt;Plutonium&lt;/a&gt; containing 147 &lt;a href=&quot;/index.php/Neutron&quot; title=&quot;Neutron&quot;&gt;neutrons&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;==Key Stage 4==&lt;br /&gt;
===Meaning===&lt;br /&gt;
[[Plutonium-239]] is an [[isotope]] of [[Plutonium]] containing 147 [[neutron]]s.&lt;/div&gt;</summary>
		<author><name>NRJC</name></author>
		
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