Chemistry test

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Across
  1. 7. Protons and neutrons in the atom
  2. 8. Positive subatomic particle
  3. 9. Paper used to measure pH
  4. 11. Solute plus solvent equals a _______
  5. 13. Produces OH- ions in solution
  6. 18. Eye protection
  7. 19. A test in the laboratory
  8. 20. An atom or molecule with an electric charge
  9. 21. Metric prefix 10^-6
  10. 22. cylindrical glass container
  11. 23. K
  12. 24. Heavy hydrogen
  13. 26. Measures the pressure
  14. 29. 6.022x10^23
  15. 30. A substance which cannot be broken down by chemical means
  16. 32. A nucleus orbited by electrons
Down
  1. 1. Bunsen _______
  2. 2. Negatively charged particle
  3. 3. Positively charged particle
  4. 4. Negative subatomic particle
  5. 5. Same element but different number of neutrons
  6. 6. Metric prefix 10^-2
  7. 10. Na
  8. 12. Might be calibrated in Fahrenheit or Celsius
  9. 14. Used to measure mass
  10. 15. Cu
  11. 16. Metric prefix 10^-3
  12. 17. Metric prefix 10^3
  13. 25. Neutral subatomic particle
  14. 27. Produces H+ ions in solution
  15. 28. Combination of two or more atoms
  16. 31. Metric prefix 10^-9