Matter Quiz Crossword Puzzle-Alex L.

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Across
  1. 3. the sum of the kinetic and potential energy of particles in an object
  2. 6. how easily a substance reacts; usually with an acid or base
  3. 9. metals dissolved in other metals
  4. 10. change in substance that affects its chemical properties-chemical reaction forms new substance
  5. 12. the process in which ionic compounds separate into ions-usually reversible
  6. 13. solute at maximum capacity
  7. 19. oppositely charged ends
  8. 20. the amount of energy needed to turn a solid into a liquid at its melting point
  9. 21. mass per unit of volume
Down
  1. 1. processby which the atoms of one or more substances are rearranged to form different substances
  2. 2. temperature at which a solid becomes a liquid
  3. 4. how easily a substance will set on fire
  4. 5. pulls ions away from the crystal
  5. 7. change in substance that only affects its physical properties
  6. 8. neither created or destroyed; changes form
  7. 11. can change with temperature
  8. 14. measure of average kinetic energy of particles in an object
  9. 15. how easily a substance reacts with Oxygen
  10. 16. substance that is dissolved
  11. 17. a substances ability to dissolve
  12. 18. excellent polar solvent