CHEMISTRY

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Across
  1. 4. /vibrates in fixed position vigorously
  2. 6. /drys ammonia
  3. 7. /liquid to solid
  4. 8. /concentrated___ acid drys most gases but ammonia
  5. 11. /smallest particle that retains properties of an element
  6. 12. /an ___cannot be broken down by ordinary chemical methods
  7. 15. /gas to liquid,gas to solid
  8. 16. flask /equipment used for concentration
  9. 17. /delivery collects gases that are less dense
  10. 18. /gas___measures volume of gas
Down
  1. 1. /delivery collects gases that are denser than air
  2. 2. /displacement of water collects ___gases
  3. 3. / solid to liquid
  4. 4. /solid to gas
  5. 5. /__ contains 2 or more elements or compounds that are not chemically bonded together
  6. 9. /___ calcium chloride drys most gases
  7. 10. /slides across one another
  8. 13. /liquid to gas
  9. 14. /far apart
  10. 15. /___consists two or more elements joined together bu chemical reaction