Periodic Table Crosswords JM

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12345678910111213141516171819
Across
  1. 1. Atomic number of 83
  2. 4. Atomic number of 56
  3. 5. Atomic number of 1
  4. 7. Atomic number of 42
  5. 8. Atomic number of 39
  6. 9. Atomic number of 25
  7. 11. Atomic number of 15
  8. 13. Atomic number of 35
  9. 14. Atomic number of 16
  10. 15. Atomic number of 33
  11. 16. Atomic number of 98
  12. 19. Atomic number of 117
Down
  1. 2. Atomic number of 21
  2. 3. Atomic number of 94
  3. 6. Atomic number of 14
  4. 7. Atomic number of 12
  5. 10. Atomic number of 53
  6. 12. Atomic number of 67
  7. 17. Atomic number of 29
  8. 18. Atomic number of 95