我本書個元素週期表將個氫放左係中間，
唔係第一，二族個位，又未到第三族，
咁佢即係第幾族？
我想問氫係元素週期表係唔係第一週期第幾族？
2007-06-02 7:55 pm
回答 (3)
2007-06-03 2:39 am
✔ 最佳答案
从最外层电子（价层电子）睇，有一个，所以一般排系ＩＡ族但系化学性质同下面噶碱金属吾同，化合价有＋１ －１ ０ 有特殊性 吾属于任何族
2007-06-02 9:55 pm
The properties of hydrogen is quite similar to Group I and Group VII
But hydrogen itself do not belong any group
But hydrogen itself do not belong any group
參考: me
2007-06-02 8:20 pm
It is no same with the others,it has no族.
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070602000051KK01400