Across
- 4. a different form or state of the same substance
- 6. a liquid turning to a gas
- 7. a group of atoms joined together in a particular way
- 8. the relative size of things
- 9. a liquid turning to a solid
Down
- 1. how hot or cold something is
- 2. a solid turning to a liquid
- 3. a gas turning to liquid
- 5. to provide evidence that goes against a claim