[轉錄][問題] N2是元素還是化合物阿
※ [本文轉錄自 Wanted 看板]
作者: booray (Combat戰) 看板: Wanted
標題: [問題] N2是元素還是化合物阿
時間: Sun Aug 31 01:50:22 2008
好煩喔 明明就很普通的問題
國中都教是元素
結果有人說N才是元素
我是覺得兩者可以
氮氣本來就是元素 還是化合物阿?
還是說國中理化根本是教錯了??
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