States of Matter

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Across
  1. 3. energy absorbed from its surroundings
  2. 6. process that occurs during boiling liquid to a gas
  3. 8. all matter is made up of tiny particles in constant motion (3 words)
  4. 10. the most abundant state of matter
  5. 12. occurs when a gas cools and changes to a liquid
  6. 13. also known as heat energy
  7. 14. direct relationship between temperature and volume (2 words)
  8. 15. moving energy
  9. 16. has definite shape but no definite volume
  10. 18. the state of a material depends on this
  11. 20. indirect relationship between pressure and volume (2 words)
  12. 21. liquid to a solid
  13. 24. change of a solid directly to a gas
Down
  1. 1. energy needed to change a material form a liquid to a gas (3 words)
  2. 2. where all three phases co-exist (2 words)
  3. 3. liquid to a gas below the boiling point
  4. 4. unit of pressure
  5. 5. a type of solid that has repeating geometric patterns
  6. 7. a type of solid that can change shape with force
  7. 9. energy required to melt (3 words)
  8. 11. show how temperature and pressure affect the state of matter (2 words)
  9. 17. energy out
  10. 19. to change from solid to liquid
  11. 22. takes the shape of the container and moves very fast
  12. 23. unit of temperature