periodic table

1234567891011121314
Across
  1. 3. 18 going down
  2. 5. atomic number 33
  3. 6. atomic number 20
  4. 7. atomic number 35
  5. 9. atomic number 82
  6. 10. biggest element on the periodic table
  7. 11. element in group 3 period 7
  8. 13. element 2
  9. 14. element in group 1 period 3
Down
  1. 1. 7 going across
  2. 2. element in group 1 period 1
  3. 4. atomic mass 28.085
  4. 6. metal in group 9 period 4
  5. 8. element in group 2 period 7
  6. 12. symbol Al