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2.2 Changes of state
6th grade Glencoe Science
Question | Answer |
---|---|
thermal energy | The total kinetic and potential energy of all the particles in a sample of matter |
temperature | The average kinetic energy of the individual particles |
heat | The movement of thermal energy from a substance at a higher temperature to one at a lower temperature |
melting | The change from the solid state to the liquid state |
freezing | The change from the liquid state to the solid state |
freezing point | The temperature at which a substance changes from the liquid state to the solid state |
vaporization | The change from a liquid to a gas |
condensation | the opposite of vaporization |