【氟】和【氧】有正价嘛？, Bar 化學召喚師, Purasbar

There are currently 4 posts.

	Floor 1 浅风仁樱 4/18/13 11:24 据说氧是有正价的，那氟呢？
	Floor 2 JosephHeinrich 4/18/13 18:59 到现在无。
	Floor 3 巨大八爪鱼 4/20/13 23:08 二氧化氟
	Floor 4 巨大八爪鱼 4/20/13 23:08 Fluorine dioxide

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