Across
- 4. A measure of mass per unit of volume, or how closely the particles in an object are packed together.
- 6. The change of state when a solid changes directly into a gas.
- 9. A temperature at which a solid melts.
- 10. A change in the physical properties of a substance.
Down
- 1. The temperature at which boiling occurs in a liquid.
- 2. A characteristic of matter that can be observed and measured without changing the matter.
- 3. The amount of matter in an object.
- 4. When a solid spreads and mixes evenly into a liquid.
- 5. The volume of fluid that is pushed aside by an object.
- 7. The amount of space that matter occupies
- 8. The measure of the effect of Earth’s gravity on an object.