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chapter 4
| Term | Definition |
|---|---|
| volume | the amount of space an object takes up |
| mass | the amount of matter in a solid, liquid or gas |
| weight | the force of Earth's gravity on an object |
| physical change | is a change in some properties of matter without forming a different kind of matter |
| melting | the change of a solid into a liquid |
| freezing | the change of a liquid to a solid |