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磷元素的常见化合价有哪些呀
更新时间: 2020-08-19 00:00:00  

五价

化合价口诀:

一价氢氯钾钠银。

二价氧钙钡镁锌。

三铝四硅五价磷。

二三铁,二四碳。

二四六硫都齐全。

铜汞二价最常见,单质元素价为零。

关键词: 元素 常见 化合价 哪些

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