Chemistry Puzzle

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Across
  1. 2. PI3
  2. 5. Hydrochloric acid
  3. 6. The ratio of the amount of each element to the total amount of individual elements present in the compound multiplied by 100.
  4. 8. Are acids that contain hydrogen, oxygen, and a third element
  5. 12. 22.99 g/mol
  6. 15. Oxidation number always +2
  7. 17. 18.02 g/mol
  8. 19. Boric acid
  9. 22. The sum of the average atomic masses of each atom represented in the chemical formula
  10. 23. 14.01 g/mol
  11. 24. Chemical compounds comprising two distinct elements
  12. 25. Oxidation number always +1
  13. 26. Simplest whole-number ratio of atoms present in a compound.
  14. 28. Hydrosulfuric acid
Down
  1. 1. NBr3
  2. 3. Phosphorous acid
  3. 4. 12.01 g/mol
  4. 5. Carbonic acid
  5. 7. IF5
  6. 8. 16.00 g/mol
  7. 9. The process of naming chemical compounds with different names
  8. 10. An anion containing one or more oxygen atoms bonded to another element
  9. 11. How many atoms of each element are in a compound
  10. 13. An ion formed from a single atom.
  11. 14. BF3
  12. 16. Are acids that consist of two elements, usually hydrogen and a halogen.
  13. 18. Sulfuric acid
  14. 20. Hydrophosphoric acid
  15. 21. B6Si
  16. 27. Oxidation number always -1