Across
- 3. something that does not have a fixed shape or volume
- 5. the hot ionized gas which is considered that fourth state of matter.
- 6. means that it moves and change shape smoothly.
- 7. a state of matter where particles are held tightly together.
- 10. a machine that uses electromagnetic fields to propel charged particles to nearly light speed and to contain them in well-defined beams. (particle accele.....)
- 11. a description of how a material behaves and what it is like.
- 12. a state of matter where particles can move past each other.
- 14. the amount of room that something takes up.
- 15. something that is heavy for its volume.
Down
- 1. the three forms that substance can be in.
- 2. a unit that is used to measuring volumes.
- 4. it is the coldest temperature anything can be because at that temperature, particles freeze.
- 8. the theory that says that all materials are made out of particles.
- 9. the tiny pieces that every single thing is made of.
- 13. the force that keeps particles together.