<?xml version="1.0" encoding='utf-8'?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card id="card1" title="Unpaired electron - Page 1 - Wikipedia">
<p>
<a accesskey="3" href="page.php?w=unpaired_electron&amp;p=2">3.Next</a>
</p>
<p><a href="page.php?w=Image%3APeriodic_Table_with_unpaired_electrons.svg">right</a>In <a href="page.php?w=chemistry">chemistry</a>, an <b>unpaired electron</b> is an <a href="page.php?w=electron">electron</a> that occupies an <a href="page.php?w=Atomic_orbital">orbital</a> of an <a href="page.php?w=atom">atom</a> singly, rather than as part of an <a href="page.php?w=electron_pair">electron pair</a>.  Each atomic orbital of an atom (specified by the three <a href="page.php?w=quantum_number">quantum number</a>s n, l and m)  has a capacity to contain</p><p>
<a accesskey="3" href="page.php?w=unpaired_electron&amp;p=2">3.Next</a>
</p>

<do type="prev" label="Search">
        <go href="search.wml"/>
</do>

</card>
</wml>
