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chapter 4
Term | Definition |
---|---|
volume | the amount of space an object takes up |
mass | the amount of matter in an object |
weight | the force of the earths pull |
physical change | a change in physical properties |
melting | the change from solid to liquid |
freezing | the change from a liquid to a solid |
conservation of mass | matter cant be made or destroied |
chemical change | a change in the substance |