Across
- 5. A change directly from a gas to a solid without becoming a liquid.
- 6. The change in state from a solid to a liquid
- 7. The change of state from a gas to a liquid
- 9. the idea that all matter is made up of tiny particles in constant motion
- 10. a state of matter that consists of free-moving ions and electrons
- 13. A state of matter that has a definite shape and a definite volume
- 15. A state of matter with no definite shape or volume
- 16. Releases heat and energy
- 17. The change of state from a liquid to a gas
Down
- 1. the principle stating that matter is not created or destroyed during a chemical reaction
- 2. The change of state from a liquid to a solid
- 3. A measure of how hot (or cold) something is; specifically, a measure of the average kinetic energy of the particles in an object.
- 4. The amount of space an object takes up
- 8. A change directly from the solid to the gaseous state without becoming liquid
- 10. Changes Substances change phases by adding or subtracting energy
- 11. Anything that has mass and takes up space
- 12. Absorbs heat and energy
- 14. A state of matter that has no definite shape but has a definite volume.