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Phases of Matter
Solids, Liquids, and Gases
| Term | Definition |
|---|---|
| Solid | Matter that has a definite shape and volume. The molecules move SLOWLY. |
| Liquid | Matter with a definite volume but no definite shape. The molecules move MEDIUM. |
| Viscosity | A measurement of a liquid's resistance to flow. |
| Surface tension | The uneven forces acting on the particles on the surface of a liquid. |
| Gas | Matter that has no definite volume or shape. The molecules move FAST. |
| Vapor | The gas state of a substance that is normally a solid or a liquid at room temperature. |