Across
- 4. a measure of the average kinetic energy of the particles of a substance
- 5. Changes from a gas to solid
- 7. Changes from a solid to gas
- 10. Changes from a liquid to solid
- 12. Has both a fixed shape and fixed volume
- 13. Changes from a gas to liquid
Down
- 1. Changes from a liquid to gas
- 2. the total energy related to the motion of the atoms and molecules in an object or sample of matter
- 3. 5 letter word for hot or warm
- 6. thermal energy transferred from a warmer object to a cooler one
- 8. Has NO fixed shape but has a fixed volume
- 9. Changes from a solid to liquid
- 11. Has NO fixed shape and NO fixed volume