MIDTERM REVIEW PUZZLE

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Across
  1. 4. NAME OF BOHRS ATOM MODEL
  2. 6. NAME FOR CaO
  3. 7. SUBSCRIPT FOR LITHIUM WHEN COMBINED WITH SULFUR
  4. 8. COVALENT BOND WITH EQUAL SHARING
  5. 9. GASES FAMILY 18 NEON,KRYPTON
  6. 11. ON RIGHT SIDE OF PERIODIC TABLE
  7. 12. FIRST ELEMENT WITH 5 VALENCE ELECTRONS
  8. 13. TELLS NUMBER OF ATOMS WRITTEN BELOW ELEMENT
  9. 14. HORIZONTAL ROW ON PERIODIC TABLE
  10. 15. SECOND ELEMENT WITH ION CHARGE OF 3+
  11. 17. ORGANIZED PERIODIC TABLE BY ATOMIC NUMBER
  12. 19. FAMILY 1 LITHIUM, SODIUM
  13. 20. BOND BETWEEN ALL NONMETALS
  14. 21. NUMBER OF VALENCE ELECTRONS FOR PHOSPHOROUS
  15. 22. SUBSCRIPT FOR CHLORINE WHEN COMBINED WITH ALUMINUM
  16. 24. BOND BETWEEN METAL AND NONMETAL
  17. 25. NEGATIVE NONMETAL ION
Down
  1. 1. ORGANIZED PERIODIC TABLE BY MASS
  2. 2. FAMILY 2 CALCIUM, MAGNESIUM
  3. 3. NUMBER OF ELECTRONS HELD IN 4TH ENERGY LEVEL
  4. 5. FAMILY 17 FLUORINE, CHLORINE
  5. 10. THIRD ELEMENT WITH ION CHARGE OF 1-
  6. 16. OUTSIDE ELECTRONS
  7. 18. RULE THAT ATOMS NEED 8 VALENCE ELECTRONS
  8. 20. POSITIVE METAL ION
  9. 23. COVALENT BOND WITH UNEQUAL SHARING