Across
- 3. an example of sublimation
- 5. as temperature decreases, pressure __________
- 6. particles in solid form do this
- 9. the temperature at which a substance changes from a liquid to a solid
- 12. gas to liquid
- 13. the amount of matter in an object
- 15. liquid to gas
- 16. occurs when a solid changes until a liquid
- 18. an example of deposition
- 20. when particles stop moving
- 21. the temperature at which a liquid boils
- 23. liquid takes the shape of its
- 24. the total amount of kinetic energy of all the particles in a substance or object
- 25. has definite shape and volume
- 26. anything that has mass and takes up space
- 27. as temperature increases, pressure __________
Down
- 1. has definite volume but no definite shape
- 2. the amount of space an object takes up
- 4. the temperature in which melting begins
- 7. does not have a definite shape or volume
- 8. how tightly packed objects are
- 10. vaporization at the surface of a liquid only
- 11. gas to solid
- 14. occurs when a liquid turns into a solid
- 17. solid to gas
- 18. particles in liquid have the ability to
- 19. a measure of the average kinetic energy of particles in a substance or object
- 22. measure of the amount of force per unit area