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速度与机械运动

> 能用分子的观点对下列现象进行解释的是 A.热胀冷缩--分子大小随温度的变化而变化 B.花香四溢--分子不停地运动 C.食物腐败--分子发生变化 D.酒精挥发--分子间间隙变大

问题：

发布时间：2024-09-08

能用分子的观点对下列现象进行解释的是

A.热胀冷缩--分子大小随温度的变化而变化
B.花香四溢--分子不停地运动
C.食物腐败--分子发生变化
D.酒精挥发--分子间间隙变大

参考答案：

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