元素週期周期表

👨🏻‍🏫 學術台化學

2007-01-21 7:15 pm

sodium is alkali matel or alkaline earth ?

回答 (1)

2007-01-21 7:43 pm

✔ 最佳答案

Sodium is alkali metal. As sodium is located in group 1 of the periodic table. All metals in group 1 are alkali metals. The reactivity increases down the group.
對sodium的介紹可以去:
http://zh.wikipedia.org/w/index.php?title=%E9%88%89&variant=zh-tw

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https://hk.answers.yahoo.com/question/index?qid=20070121000051KK01220

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