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为什么钠与水反应发出嘶嘶的声音

更新时间: 2020-09-19 00:00:00     

因为生成了氢气,而应为各部分与水的接触不一致,故气体产生量不同,导致钠在水面游动,从而引发空气震动,产生嘶嘶声。

关键词: 为什么 反应 发出 嘶嘶 声音

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