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Science vocab
science vocab lesson 1
| Term | Definition |
|---|---|
| Atoms | The tiny pieces that all matter- all the stuff in the world- is made of |
| Phase | a noticeably different form of state of the same substance |
| temperature | a measure of how hot or cold something is |
| freedom of movement | the way molecules in a substance move around relative to each other |
| refute | to provide evidence that goes against a claim |
| scale | the relative size of things |
| substance | something that is made up of all the same atoms or groups of atoms |
| extended structure | a structure formed by repeating groups of atoms linked together in a large network |
| molecule | a group of atoms joined together in a particular way |
| kinetic energy | the energy that an object has becuase it is moving |