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Why do substances that are solid at room temp have stronger attractive forces than liquids at room temp?

by Guest32228  |  earlier

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liquids at room temp, which have stronger attractive forces than gases at room temp.

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  1. attraction is what keeps the atoms and molecules together.  Temperature is simply a measure of the amount of kinetic (movement)energy in the system.  The substance will stay solid if the energy of movement is insufficient to break the bonds holding the substance together.

    A solid has a long term repeatable structure (generally speaking).  A liquid has only a short term structure-it keeps trying to make the structure extend further but the movement of the atoms keeps breaking the structure up.  A gas has essentially no structure, the molecules do not attract to each other sufficiently strongly to even maintain that structure for even the distance of a few molecules.

    it is simply a question of energy-there is a war between the energy of movement (temperature) and the energy of staying together (attraction).


  2. In solids ,the molecules are very close to each other while  

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