Across
- 3. a state of matter in which molecules are freely moving
- 5. a change of matter in which molecules transform from a liquid to a gas very slowly
- 6. a state of matter in which molecules are stable
- 8. the quantity of matter in a material
- 9. a change of matter in which molecules transform from a vapor to a solid
- 11. a change of matter in which molecules transform from solid to liquid
- 13. the space an object occupies
- 14. anything that occupies space and has mass
- 16. a change of matter in which molecules transform from liquid to solid
- 18. a change of matter in which molecules transform from a liquid to a gas very quickly and intensely
- 19. a change of matter in which molecules transform from a solid to a vapor
- 20. the intensity of heat or cold in a substance
Down
- 1. materials made out of just one kind of particle
- 2. the gravitational attraction for an object's mass
- 4. a change of matter in which molecules transform from a vapor to a liquid
- 7. a change of matter in which molecules transform from a liquid to a gas
- 10. the three states in which a matter can transform into
- 12. a state of matter in which molecules move so fast, they create electricity.
- 15. a state of matter in which molecules move around but are limited to their container
- 17. physical combinations of two or more substances