CHEMISTRY

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Across
  1. 3. calcium chloride /drys most gases
  2. 7. /consists of 2 or more elements joined together by chemical reaction
  3. 11. of gas /collects insoluble gas
  4. 12. /from solid to gas
  5. 15. /random and far apart
  6. 16. /from liquid to gas
  7. 17. /vibrate vigorously in a fixed position
  8. 18. /smallest particle that retains properties of an element
  9. 19. /from liquid to gas
  10. 20. /process from liquid to solid
Down
  1. 1. delivery /collects gases that are denser than air
  2. 2. syringe /measures volume of gas
  3. 4. /simplest form,cannot be broken down
  4. 5. /move randomly,sliding across one another
  5. 6. /from gas to liquid
  6. 8. /used to dry ammonia
  7. 9. sulfuric acid /used to dry most gases but ammonia
  8. 10. /process from solid to liquid
  9. 13. delivery /collects gases that are less dense
  10. 14. /contains 2 or more elements or compounds not chemically bonded together