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PA
Term | Definition |
---|---|
Characteristic | a special quality or appearance that makes an individual or group different from others |
Endothermic | characteristic by or formed with absorption of heat |
Energy | power or ability to be active; the ability to do work |
Evaporate | to pass off or cause to pass off into vapor from a liquid |
Exothermic | characterized by or formed with the giving off of heat |
Gas | a fluid (such as hydrogen or air) that has no fixed shape and tends to expand without limit |
Liquid | a liquid that has no independent shape but has a definite volume and does not expand indefinitely |
Mass | the quantity of matter in a body |
Melt | to exchange from a solid to a liquid state, usually through heat |
Properties | special qualities of something |
Shape | outward appearance; something having a certain form |
Solid | a substance that keeps its size and shape |
Volume | an amount of space as measured in cubic units |