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氧的化合价为多少
更新时间: 2020-07-04 00:00:00  

氧的价态特别多,如果实在氧化物中是负2价;在氧化钾、过氧化物中是负1价;在过氧化钾、超氧化物中是负0.5价;超氧化钾中通常为负2价。有很多人很局限的以为氧的价态只有负2价,其实不然,很多元素也是如此,在不同的化合物中或者化学反应中有着不同的价态。

关键词: 化合价 多少

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