The Periodic Table

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12345678910111213141516171819202122232425
Across
  1. 2. Atomic No.5
  2. 5. Its the second element in Group 1
  3. 6. Its symbol is V
  4. 9. Its symbol is Ag
  5. 10. Symbol is W
  6. 11. Vital for the bones
  7. 12. Under Nitrogen
  8. 14. Last noble gas
  9. 16. This elements atomic number is 1
  10. 18. Used in toothpastes
  11. 19. Atomic no. of 49
  12. 20. Above Bismuth
  13. 21. Atomic mass of 277
  14. 23. Group 14 4 letters
  15. 25. Supermans home planet
Down
  1. 1. Between Groups 9-12, Atomic mass is 196.966569
  2. 3. 2nd element in group 9
  3. 4. Most Reactive with water (not hydrogen)
  4. 7. Its a poisonous silver colored liquid metal
  5. 8. Atomic no.98
  6. 11. And dioxide is what we breath out
  7. 13. One of these make table salt
  8. 15. Used to blow balloons
  9. 17. Nickel then copper then (answer)
  10. 20. Has a atomic no. of 85
  11. 22. Symbol is Si
  12. 24. Its what we breath