periodic groups

123456789
Across
  1. 2. group17
  2. 4. table arrangement of elements
  3. 6. numbers 58 to 71
  4. 9. group1
Down
  1. 1. functions of atomic number
  2. 3. elements dblock
  3. 5. group2
  4. 7. 90 to103
  5. 8. pblock