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如何理解冰融化为水密度增大

更新时间: 2020-10-13 00:00:00     

在水形成冰的过程中,有空气分子被包裹其中,因此同等质量的冰体积大于水,由于有空气分子的存在,冰的密度要比水小。当冰融化后,包裹在冰中的空气分子逸出,体积减小,质量不变,密度增大。

关键词: 如何 理解 融化 密度 增大

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