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phase change
science vocab
| Term | Definition |
|---|---|
| freedom of movement | the way molecules in a substance move around relative to each other |
| kinetic energy | the energy that an object has because it is moving |
| molecular attraction | a pull between two molecules that is always the same for a substance |
| molecule | a group of atoms joined in a particular way |
| phase | a noticably different form or state of the same substance |
| refute | to provide evidence that goes against a claim |
| scale | the relative size of things |
| temperature | a measure of how hot or cold something is |