食用油总是浮在水面上,这是因为油的密度比水______(小/大);用同

食用油总是浮在水面上,这是因为油的密度比水______(小/大);用同样的炉火给相同质量的水和食用油加热,发现水先沸腾,说明食用油的________比水高.

答案

小 沸点 解析:
p;【解析】略

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