题干

从分子的角度分析并解释下列事实,不正确的是(   )

选项

事实

解释

A

碘酒是混合物

由不同种分子构成

B

端午时节粽飘香

分子在不断运动着

C

气体受热膨胀

温度升高,分子自身体积增大

D

固体碘受热升华

碘分子间的间隔变大

A:A  

B:B  

C:C  

D:D

上一题 下一题 0.0难度 选择题 更新时间:2011-05-06 04:15:21

答案(点此获取答案解析)

C

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