Across
- 3. the volume of a gas increases with increasing temperature.
- 4. A gas-like mixture of charged particles that move very fast due to the extreme amount of heat energy
- 7. when matter expands
- 9. gas state
- 11. an object mass compared to its volume
Down
- 1. Can be observed or measured without changing the matter’s identity.
- 2. The amount of energy needed to change a material from a solid to the
- 5. state.
- 6. the amount of force matter pushes on an amount of space
- 8. The amount of energy needed to change a material from the liquid state to
- 10. any object that has mass and takes up space