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PVMS Matter States
States of Matter
| Term | Definition |
|---|---|
| solid | matter composed of atoms tightly packed together |
| solid | atoms cannot move around but they vibrate |
| solid | has a definite shape and definite volume |
| solid | examples: ice, rock |
| liquid | matter composed of atoms loosely packed together |
| liquid | has an indefinite shape and definite volume |
| liquid | examples: liquid water, alcohol |
| gas | matter composed of atoms very loosely packed together |
| gas | atoms move freely and at high speeds because they are well separated |
| gas | has an indefinite shape and indefinite volume |
| gas | examples: water vapor, oxygen |
| plasma | matter composed of atoms very loosely packed together and has an electrical charge |
| plasma | has an indefinite shape, indefinite volume, and electrical charge |
| plasma | examples: lightning, surface of the sun |
| matter | anything that has mass and takes up space |
| condensation | when a gas loses energy and becomes a liquid |
| evaporation | when a liquid gains energy and becomes a gas |
| freeze | when a liquid loses energy and becomes a solid |
| melt | when a solid gains energy and becomes a liquid |
| sublimation | when a solid gains energy and becomes a gas |
| deposition | when a gas loses energy and becomes a solid |