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chpt. 3 vocab.
Question | Answer |
---|---|
a state of matter that starts as a gas and then becomes ionized | plasma |
the capactiy to do work. | energy |
the kinetic enerygy of a substance's atoms. | thermal energy |
the proccess in which a solid changed directly into a gas. (the term is sometimes also used for the reverse proccess) | sublimation |
the change of a substance from a liquid to a gas. | evaporation |
the change of a substance from a gas to a liquid. | condisation |
the amount of force exerted per unit area of a surface. | pressure. |