Across
- 3. The decrease in size of an object due to heat
- 7. The process of a liquid becoming a solid
- 8. A substance made up of two or more different elements chemically combined
- 9. A combination of two or more substances that are not chemically combined (MIXTURE)
- 11. The process of a liquid changing into a gas
- 12. The process of a liquid changing into a solid
Down
- 1. The increase in size of an object due to heat
- 2. The process of a gas changing into a liquid
- 4. The process of a liquid changing into a gas at its boiling point
- 5. The process of a gas changing directly into a solid
- 6. The smallest unit of a substance that can exist
- 7. A mixture where the components are evenly distributed and dissolved
- 10. The process of a solid changing into a liquid