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Physical Science 1
chemistry
Question | Answer |
---|---|
chemistry | study of matter and its reactions |
matter | anything that has mass and takes up space |
gas | phase of matter that has no definte shape or volume |
liquide | phase of matter with a definite volume, but no definite shape |
phase | form of matter |
solid | phase of matter with a definite shape and volume |
condensation | change from a gas to a liquid |
evaporation | change from aliquid to a gas at the surface of the liquid |
freezing | change from a liquid to a solid |
melting | change from a solid to a liquid |