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铍为什么叫元素之王

更新时间: 2020-11-11 00:00:00     

铍之所以被叫元素之王是因为铍既能溶于酸也能溶于碱液,是两性金属,铍主要用于制备合金。铍是钢灰色金属轻金属。铍的硬度比同族金属高,不像钙、锶、钡可以用刀子切割。铍共有12个同位素,其中有1个是稳定的。

关键词: 为什么 元素

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