<html xmlns="http://www.w3.org/1999/xhtml" a0:Name="SuikaWiki" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:Version="0.9"><head></head><body><ul><li><a0:anchor-end a0:anchor="1">[1]</a0:anchor-end> 第2周期の<a0:anchor>ハロゲン</a0:anchor>。 <sub>7</sub>F。</li><li><a0:anchor-end a0:anchor="8">[8]</a0:anchor-end> <a0:anchor>電気陰性度</a0:anchor>が最も大きい<a0:anchor>元素</a0:anchor>。
<a0:form ref="comment"></a0:form></li></ul><section><h1>弗素分子</h1><ul><li><a0:anchor-end a0:anchor="2">[2]</a0:anchor-end> F<sub>2</sub>。</li><li><a0:anchor-end a0:anchor="3">[3]</a0:anchor-end> <a0:anchor>常温</a0:anchor>では<a0:anchor>淡黄色</a0:anchor>で<a0:anchor>刺激臭</a0:anchor>のある<a0:anchor>気体</a0:anchor>。</li><li><a0:anchor-end a0:anchor="4">[4]</a0:anchor-end> 猛毒。</li><li><a0:anchor-end a0:anchor="5">[5]</a0:anchor-end> <a0:anchor>酸化作用</a0:anchor>が非常に強い。<ul><li><a0:anchor-end a0:anchor="6">[6]</a0:anchor-end> 冷暗所でも<a0:anchor>水素</a0:anchor>と爆発的に<a0:anchor>化合</a0:anchor>。</li><li><a0:anchor-end a0:anchor="7">[7]</a0:anchor-end> <a0:anchor>水</a0:anchor>と激しく反応。 2F<sub>2</sub> + 2H<sub>2</sub>O → 4HF + O<sub>2</sub></li></ul></li></ul></section></body></html>