Particle Theory of Matter Review

Edit Answers
12345678910111213
Across
  1. 2. In this state of matter, particles are held very tightly together and vibrate in place.
  2. 3. All matter is made up of ___.
  3. 8. All particles in a substance are ___.
  4. 11. In this state of matter, particles have overcome their attraction and are spaced very far apart.
  5. 12. When matter changes state, it is really the movement of ___ speeding up or slowing down.
  6. 13. In class, the food colouring spread faster through the ___ water.
Down
  1. 1. The amount of space matter takes up.
  2. 4. There are ___ between particles.
  3. 5. Particles are always doing this.
  4. 6. In this state of matter, particles are held loosely together and are able to flow over each other.
  5. 7. Matter is anything that has ___ and takes up space.
  6. 9. The three phases of matter are solid, liquid, and ___.
  7. 10. Particles are always moving, but when ___ is added, they move even faster.