Chapter 3 Review Crossword

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Across
  1. 1. state of matter with indefinite shape and indefinite volume
  2. 5. _____ theory of matter states all particles of matter are in constant motion
  3. 7. a solid has the _____ force of attraction between its particles.
  4. 10. energy is absorbed from the surroundings
  5. 12. phase changes are reversible _____ changes that occur when a substance changes from one state of matter to another.
  6. 14. a gas has the _____ force of attraction between its particles.
  7. 15. liquid to gas
Down
  1. 2. state of matter with definite shape and definite volume
  2. 3. energy is released into the surroundings
  3. 4. solid to liquid
  4. 6. gas to liquid
  5. 8. state of matter with indefinite shape and definite volume
  6. 9. solid directly to gas
  7. 11. gas directly to solid
  8. 13. liquid to solid