Chapter 4 Vocabulary

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Across
  1. 4. the process in which a gas changes directly to a solid without going through the liquid state
  2. 6. states that as volume increases pressure decreases
  3. 8. the process in which a liquid boils and changes to a gas
  4. 9. the theory that all matter consists of constantly moving particles
  5. 11. the process in which a gas changes to a liquid
  6. 13. states that as temputare rises so does volume
  7. 14. matter that has a fixed volume and a fixed shape
  8. 15. solid, liquid, gas, and plasma
  9. 18. matter that has neither a fixed nor a fixed shape
  10. 19. the ability to cause changes in matter
  11. 20. the process in which a solid changes directly to a gas
Down
  1. 1. the process in which a liquid changes to a gas without boiling
  2. 2. the average kinetic energy of the particles of matter
  3. 3. the energy of moving matter
  4. 5. matter that has a fixed volume but not a fixed shape
  5. 7. states that as temputarr rises so does pressure
  6. 10. the amount of force pushing against a given area
  7. 12. a state of matter that resembles a gas but has certain properties that a gas does not have
  8. 16. the process in which a liquid changes to a solid
  9. 17. the process in which a solid changes to a liquid