Across
- 3. A state of matter with a definite volume but no definite shape.
- 7. Particles that are far apart.
- 9. A tiny piece of matter that makes up a substance.
- 10. The force exerted on a surface per unit area.
- 11. A state of matter with no definite shape or volume.
- 12. The process of increasing the volume of a substance.
- 13. A physical form of matter, such as solid, liquid, or gas.
- 14. A state of matter with a definite shape and volume.
- 15. A shape that can change depending on the container.
Down
- 1. Particles that are close together.
- 2. The process of reducing the volume of a substance.
- 4. The amount of space that a substance occupies.
- 5. Energy associated with the motion of particles.
- 6. A rapid back-and-forth motion of particles.
- 8. A fixed shape that does not change.