Chemistry
2013-11-10 7:53 pm
Predict the reaction of sodium and astatine. Give oth a word equation and a balanced chamical equation for the reaction.
回答 (2)
2013-11-10 10:33 pm
✔ 最佳答案
At is a group VII element.Like other group VII elements, e.g. F, Cl, Br, I
2Na(s) + At₂(s) --> 2NaAt(s)
2013-11-10 14:34:42 補充：
Sodium + Astatine ---> Sodium astatide
2013-11-10 22:34:24 補充：
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2013-11-11 4:57 am
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2013-11-10 22:52:11 補充：
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2013-11-10 22:52:11 補充：
smile 和 Mr. Kwok 都是好友~
收錄日期: 2021-04-27 20:41:17
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