chemistry final crossword

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Across
  1. 2. something use for water
  2. 3. when giving information about something
  3. 4. set of things working together as parts of a mechanism system of parts working together in a machine
  4. 6. the solid surface of the earth
  5. 8. become smaller or fewer in size
  6. 11. change which is a result
  7. 13. keeping or showing a fair
  8. 14. book forming part of a work or series
  9. 17. measure of the amount of matter in an object
  10. 18. a natural movement of air of any velocity
  11. 20. the rate at which someone or something is able to move
  12. 21. type of elementary particle
  13. 22. firm and stable in shape
Down
  1. 1. the process of burning something
  2. 5. make greater in size, amount, intensity, or degree
  3. 7. substance made by mixing other substances together
  4. 9. to speak to others
  5. 10. a subatomic particle
  6. 11. the work that a certain force can do
  7. 12. the carrying capacity of an aircraft or launch
  8. 15. send something to air
  9. 16. substance is its mass per unit volume
  10. 19. the basic unit of a chemical element
  11. 21. object or system made available for consumer use