Unit 10 Weeks 2-3

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Across
  1. 4. someone who moves into a new country
  2. 5. someone who works with chemicals
  3. 7. the cooling of substances in a closed space
  4. 10. consumed quickly
  5. 11. after earning a Ph.D
  6. 12. impossible to separate
  7. 13. the study of living things
Down
  1. 1. mixing two substances can create a chemical ___________
  2. 2. treatment for injured muscles or joints
  3. 3. scientist who studies microscopic living things
  4. 6. someone who studies living things
  5. 8. two wheeled machine used for riding
  6. 9. someone who fixes machines
  7. 11. able to move around; not permanent
  8. 13. chemistry that deals with living things