Across
- 3. amount of space something takes up
- 5. the smallest part of a molecule; the building blocks of molecules
- 8. average amount of kinetic energy in a substance
- 9. state of matter-no fixed volume or shape
- 12. liquid heating and turning to gas slowly
- 15. state of matter-fixed volume, takes shape of container
- 17. energy in motion
- 18. a group of atoms arranged in a certain way
- 19. molecules sticking together
- 20. total amount of kinetic energy in a substance
- 22. liquid heating and turning to gas; key feature is bubbling
- 23. gas cooling to solid
- 24. transfer of energy by fluid
Down
- 1. state of matter-fixed volume and shape
- 2. being transferred
- 4. transfer of energy through direct contact of solids
- 6. liquid heating and turning to gas very quickly
- 7. force exerted on something
- 10. solid heating and turning to liquid
- 11. transfer of heat through electromagnetic waves; contactless
- 13. solid heating to gas quickly
- 14. gas cooling and turning to liquid
- 16. liquid losing energy and turning to solid
- 21. a gas or a liquid that can flow