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Matter Lesson 2
Term | Definition |
---|---|
Mass | The amount of MATTER in an object. |
Volume | The amount of SPACE that matter occupies. |
Weight | A measure of the force of gravity on an object. |
density | A measure of the mass of a material in a given volume. |
physical change | Change in which the identity of the substance does NOT change. CAN be reversed. |
chemical change | Transforms one type of matter into another kind, which may have different properties. RARELY can be reversed. |