<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="11" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[11]</anchor-end> <dfn>組成式</dfn>は、<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">元素記号</anchor>を用いて<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">物質</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">組成</anchor>を表す<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">化学式</anchor>です。</p><figure class="amazon"><p><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">化学式</anchor></p></figure><ul><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> 例: <samp class="chem">NaCl</samp> (<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">塩化ナトリウム</anchor>)</li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">2003-12-14 13:30:06 +00:00</weak> <em><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HFC</anchor></em>: </li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> <weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">2003-12-14 13:32:41 +00:00</weak> <em><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">SF6</anchor></em>: </li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end> <weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">2003-12-27 14:32:45 +00:00</weak> <em><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">名無しさん</anchor></em>: 酸化銅</li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[5]</anchor-end> <weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">2004-01-12 12:10:41 +00:00</weak> <em><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ダイアモンド</anchor></em>: </li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[6]</anchor-end> <weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">2004-01-15 14:54:57 +00:00</weak> <em><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">c13h22o</anchor></em>: </li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end> <weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">2004-01-21 04:46:05 +00:00</weak> <em><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ケイ酸</anchor></em>: </li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[8]</anchor-end> <weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">2004-01-21 18:27:45 +00:00</weak> <em><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">名無しさん</anchor></em>: ダイヤモンド</li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[9]</anchor-end> <weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">2004-02-05 09:27:39 +00:00</weak> <em><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ポリ塩化ビフェニール</anchor></em>: </li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[10]</anchor-end> <weak xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">2004-02-09 22:00:22 +00:00</weak> <em><anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">水</anchor></em>: </li></ul></body></html>