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Properties of Matter
Lesson 2: What Are Physical Properties and Changes
| Term | Definition |
|---|---|
| Physical Change | A change in which the form of a substance changes but the substance still has the same chemical makeup |
| Density | A measure of how closely packed an object's atoms are. |
| Mixture | A combination of two or more substances. |
| Solution | A mixture in which all the parts are mixed evenly |