Elements crossword

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Across
  1. 3. Atomic Number is 82
  2. 4. Has the Atomic Mass of 32
  3. 7. Chemical Symbol is K
  4. 9. Family 14 Period 2
  5. 11. Family 8 Period 7
  6. 13. Chemical Symbol is Os
  7. 15. Has the Chemical Symbol of Fe
Down
  1. 1. Has the Chemical Symbol of Co
  2. 2. The only gas in Family 1
  3. 5. Atomic Mass is 238
  4. 6. Atomic Number is 74
  5. 8. Chemical Symbol Al
  6. 10. Family 13, Period 2
  7. 12. Has the Chemical Symbol of Au
  8. 14. Family 17 Period 5