Physics, 20.08.2019 21:00 batmandillon21

Molecules in a liquid don't all have the same speed, why does a liquid cool down when it evaporates?

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Physics, 22.06.2019 17:00, WorkingButNotReally

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Physics, 22.06.2019 19:30, dragador7601

Which of the following compounds would be primarily ionic? methane, ch4, ammonia nh3, calcium chloride, cacl2, or carbon dioxide, co2