其实是下面这个问题不明白 大家看看我回答的是否正确 As intermolecular forces increase, what happens to each of the following? Why? Boiling point升高 Viscosity增大 Surface tension增大 Enthalpy of fusion增大 Freezing point升高 Vapor pressure减小 Heat of vaporization增大 -- FROM 124.207.255.*