The kinetic theory to explain the phenomenon of evaporation from the kinetic theory. Liquid molecules move constantly. And collide against each other In the molecules of the liquid to transfer energy to each other after the collision some molecules of the liquid will have less energy. And some molecules with kinetic energy increases. If molecules with increased energy at the surface of the liquid or substance rotational movement to the surface. The attraction between molecules route and beat it to fall out of the surface of the liquid to a vapor is called evaporation due to high energy molecules vaporize. As a result, the average kinetic energy of the liquid drop. The liquid will absorb energy from the environment just to replace the energy lost with molecules that vaporize. And volatility is a phenomenon which occurs in both high temperature and low temperature, for example, when ethyl alcohol is poured on the hands will feel cold. This is because ethanol has a low boiling point, evaporate easily. It absorbs heat from your hand to aid in evaporation. Make your hand cool
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