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Physical Science
s8p1.c describes the movement of particles in solids, liquids, gases and plasma
| Term | Definition |
|---|---|
| State of matter | In physics, a state of matter is one of the distinct forms that matter takes on. Four states of matter are observable in everyday life: solid, liquid, gas, and plasma. |
| Solid | firm and stable in shape; not liquid or fluid. |
| Liquid | having a consistency like that of water or oil, i.e., flowing freely but of constant volume. |
| Gas | an airlike fluid substance which expands freely to fill any space available, irrespective of its quantity. |
| Melting point | the temperature at which a given solid will melt. |
| Vaporization | in physics and chemistry, the conversion of a solid or a liquid into a gas. (See boiling point, phases of matter, and sublimation.) |
| Boiling point | the temperature at which a liquid boils and turns to vapor. |
| Condensation | The temperature at which a given material changes from a liquid to a gas. The boiling point is the same temperature as the condensation point. (See phases of matter.) Note: Water boils at 212 degrees Fahrenheit or 100 degrees Celsius. |
| Freezing point | |
| Sublimation | |
| Phase-change diagram | |
| Plasma |