States of Matter

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Across
  1. 4. the change of state from a liquid to a gas; increasing energy
  2. 5. the amount of space matter takes up
  3. 6. particles are far apart from each other; lots of energy
  4. 8. created from the number of particle collisions occurring
  5. 11. the change of state from a gas to a liquid; decreasing energy
  6. 12. particles are next to each other in random positions; medium energy
  7. 13. the relationship of gases; when pressure increases, volume decreases
  8. 14. a measure of the amount of heat in something
  9. 16. the relationship of gases; when volume increases, temperature increases and when pressure increases, temperature increases
Down
  1. 1. a temperature scale where 32 degrees is freezing, 212 is boiling
  2. 2. the change of state from a liquid to a solid; decrease in energy
  3. 3. the change of state from a solid to a liquid; increasing energy
  4. 7. particles are close to each other in a fixed position; very low energy
  5. 9. a reaction where energy is absorbed, taking in energy, feeling cold outside container
  6. 10. a form of energy that is often measured as temperature
  7. 11. a temperature scale where O degrees is freezing, 100 degrees is boiling
  8. 15. a reaction where energy is released, giving off energy, feeling hot outside container