Across
- 3. During a change of state, the ___ of a substance changes
- 6. The change of state from a gas to a liquid
- 7. The change of state from a liquid to a gas
- 9. Solids that are composed of atoms or molecules in no specific order
- 12. The ___ of a substance is a measure of the speed of its particles
- 17. Solids that have orderly, three-dimensional arrangement of atoms or molecules
- 18. State in which matter changes in both shape and volume
- 19. The change of state from a solid to a liquid
Down
- 1. State in which matter takes the shape of its container and has a definite volume
- 2. ___ Law says that the volume of a gas increases as its temperature increases
- 4. A change in which energy is removed from the substance as it changes state
- 5. A change in which energy is absorbed by the substance as it changes state
- 8. The change of state from a liquid to a solid
- 10. The change of state from a solid directly to a gas
- 11. ___ of matter are the physical forms in which a substance can exist
- 13. State of matter that does not have a definite shape or volume and can conduct electric current
- 14. ___ Law says that the volume of a gas increases as its pressure decreases
- 15. State in which matter has a definite shape and volume
- 16. Amount of force on a given area