Periodic table

Edit Answers
1234567
Across
  1. 3. halogen
  2. 5. group VI has 6 valence electrons
  3. 6. half filled configuration
Down
  1. 1. group IA in periodic table
  2. 2. diatomic molecule with triplebond
  3. 4. element in group 1 and period 3
  4. 7. loss electrons