Chemistry

123456789
Across
  1. 2. what do particles do more when they are given heat-vibrate or freeze
  2. 3. during melting,does the energy of the particles increase or decrease
  3. 5. what state of the matter has particles far part
  4. 6. what state of matter has particles that are tightly packed
  5. 9. when solid becomes a liquid, what change is this
Down
  1. 1. when a gas becomes a liquid, what change is this
  2. 4. in which state do particles only vibrate
  3. 5. in which state do particles move very fast
  4. 7. what state of matter has particles close together but able to move
  5. 8. when a liquid becomes a solid, what change is this