Across
- 2. When a gas turns into a liquid.
- 5. When a gas turns into a solid.
- 7. The amount of matter in an object, often measured in grams or kilograms.
- 11. Measures how much heat there is in matter.
- 14. Thermal ______ occurs when heat is removed and particles get closer together.
- 15. The amount of space an object or substance occupies.
- 16. Point Occurs at 100 degrees Celsius for water.
Down
- 1. Point Occurs at 0 degrees Celcius for water.
- 3. When a solid turns into a gas.
- 4. A state of matter that has a definite volume but takes the shape of its container.
- 6. When a liquid turns into a gas.
- 8. When a liquid turns into a solid (solidification).
- 9. Added or removed which causes a change of state.
- 10. The smallest unit of matter that makes up all states of matter.
- 12. Thermal ______ occurs when heat is added and particles spread apart.
- 13. A state of matter that has a definite shape and volume.
- 17. A state of matter that does not have a definite shape or volume and spreads to fill its container.