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怎样比较碳和硅的还原性

更新时间: 2020-09-21 00:00:00     

将得电子的难易用来判断还原性强弱:容易失去电子的还原性强. 。碳和硅在同一主族,硅的原子半径较大,较易失去电子,所以硅的还原性要强一些。所以在自然界可以找到单质碳,但是找不到单质硅。

关键词: 怎样 比较 还原性

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