Periodic table Crossword puzzle

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Across
  1. 5. The horizontal rows of the periodic table
  2. 6. Family 18
  3. 8. Both metal and nonmetal
  4. 9. Earth metals
Down
  1. 1. 18 vertical rows on the periodic table
  2. 2. Elements in Family 17
  3. 3. Opposite of metal
  4. 4. Left side of the periodic table
  5. 5. The element guide
  6. 7. Type of metal