Particle Theory Review

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Across
  1. 2. Around We know that particles want to __________ because scent can spread from one part of a room to another.
  2. 5. When temperature is increased particles will move ________________
  3. 6. The volume of a substance will __________ if particles are heated and they move faster.
  4. 9. The particles of this state of matter are close together but are able to move around more than solid particles
  5. 10. Gas particles have the ___________ distance from each other.
  6. 12. Building blocks of matter. These are either atoms or molecules.
  7. 14. The particles in this state of matter spread out far from each other. They can be squished closer together using force.
  8. 15. The particles of this state of matter vibrate in place
Down
  1. 1. Energy Energy of Motion
  2. 3. This is a measurement for the amount of space matter takes up.
  3. 4. Gas particles have the ____________ speed
  4. 7. We know that particles are _____________ to each other because we saw that it is hard to separate water droplets, but it is easy to combine them.
  5. 8. Solid particles have the ____________ speed
  6. 11. The amount of matter in a substance. It is related to weight, but it is not exactly the same
  7. 13. Particles in a liquid are _____________ than particles in a gas.