Across
- 3. - solid becomes liquid
- 8. - ex. dry ice
- 9. - occurs at the surface of the liquid
- 11. - particles all over
- 14. - transferred through thermal energy by collisions
- 16. - size increased by temperature
- 17. - liquid Turing into solid
Down
- 1. - transferred of thermal energy through liquid
- 2. - energy of motion
- 4. - particles spread apart
- 5. - cause change
- 6. - atoms
- 7. - liquid into gas
- 10. - heat waves
- 12. - gas turns into liquid
- 13. - force through
- 15. - particles close