Across
- 3. an air-like fluid substance which expands freely to fill any space available
- 5. what things are made of
- 6. final results
- 9. hard
- 10. holds liquids
- 11. what you have
- 12. burns things in a scientific manner
Down
- 1. heatproof
- 2. a substance that can not be in a solvent
- 4. a substance that can be in a solvent
- 5. when something liquifies
- 7. how to do it
- 8. flows
