Gail's Crossword Puzzle for Chemistry:)

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Across
  1. 2. On left side of equation
  2. 6. Example: Trail Mix
  3. 9. On right side of equations
  4. 11. divided into Pure substance and Mixture
  5. 12. Resistance to change in motion
  6. 13. Positive charge in the nucleus
  7. 15. Example: Milk
  8. 16. H2O
  9. 17. Protons+Nuetrons
  10. 18. Mrs.K favorite cookie
  11. 20. Proton count is called...
  12. 22. Discovered Oxygen
Down
  1. 1. pH7
  2. 3. H2+O2-->H2O
  3. 4. Element is H
  4. 5. pH is below 7
  5. 7. Negative charge
  6. 8. K+B2O3-->K2O+B
  7. 10. a gas that extinguishes the flame
  8. 14. Discovered Carbon Dioxide
  9. 19. the class we are in
  10. 21. Examples: Fe,H,Pb