夏天是槐树开花的季节,站在槐树下,就能闻到阵阵的花香,这种现象说明( )_刷题宝

题干

夏天是槐树开花的季节,站在槐树下,就能闻到阵阵的花香,这种现象说明( )

A：分子在不停地运动

B：分子间有间隔

C：分子体积很小

D：分子是保持物质化学性质的最小粒子

上一题下一题 0.0难度选择题更新时间:2017-06-12 12:05:39

答案(点此获取答案解析）

A

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