Chemistry Review

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Across
  1. 3. Group 1 elements
  2. 4. is _ notation
  3. 7. measure of gravitational pull
  4. 9. sum of atomic masses
  5. 13. Hydrogen's oxidation number is -_
  6. 14. A _ ion is a cation
  7. 15. naming system
  8. 18. horizontal row on periodic table
  9. 19. A + X yields to AX in _
  10. 20. D bloc metals are _ elements
  11. 21. method: approach to problems
  12. 28. NH4 is an _ ion
  13. 30. electrons occupy the _ orbital
  14. 31. length * width * height
Down
  1. 1. amount of matter
  2. 2. AX yields to A + X in _
  3. 3. smallest particle of an element
  4. 5. Uncertainty principle
  5. 6. Group 18 elements
  6. 8. state opposite of excited state
  7. 10. Invented periodic table
  8. 11. 6.022*10^23 named after him
  9. 12. mol stands for
  10. 16. # before chem. equations
  11. 17. number total protons and neutrons
  12. 22. Study of matter
  13. 23. bond formed by sharing
  14. 24. _ changes in chemical reactions
  15. 25. vertical column on periodic table
  16. 26. broad generalization
  17. 27. Lewis structures follow _ rule
  18. 29. atomic number of 5