Exploring the Periodic Table

12345678910111213141516171819202122232425
Across
  1. 1. Symbol Te
  2. 5. Period 6, Group 10
  3. 9. Second lightest element
  4. 13. Atomic number 14
  5. 14. Atomic number 50
  6. 15. Period 4, Group 13
  7. 16. Period 4, Group 12
  8. 19. Atomic mass is 131.29
  9. 20. Symbol Pb
  10. 21. Liquid metal in group 12
  11. 24. Atomic mass is 15.999
  12. 25. Atomic number 7
Down
  1. 2. Period 5, Group 13
  2. 3. Lightest alkali metal
  3. 4. Symbol W
  4. 6. Period 4, Group 15
  5. 7. Noble gas in period 2
  6. 8. Alkali metal in period 5
  7. 10. Atomic mass 58.693
  8. 11. Atomic mass 208.98
  9. 12. Atomic mass 32.06
  10. 17. Symbol Cr
  11. 18. Atomic number 86
  12. 22. Atomic number 26
  13. 23. Symbol Na