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adley-SOM
vocabulary states of matter
| Term | Definition |
|---|---|
| solid | state of mater were the material has a definite shape and volume |
| liquid | state of matter were the material has a definite volume but not a definite shape |
| Gas | state of matter were the material has no definite shape and volume |
| kinetic energy | the energy an object has in motion |
| phase change | a reversible physical change when the substance changes from 1 state of matter to another |
| endothermic | when the system absorbs energy from its surroundings |
| heat of fusion | the energy a substance takes in before |