What is the name of elements in group 7a
- What is the charge of all elements in group 7a
- What is the special name of elements in group 7a
- What is the name of the family of elements in group 7a
- What is the family name of elements in group 17 or 7a
- What is the family name of elements in group 1a and 7a
- What is the charge of elements in group 7a
- What is the name given to the elements in group 17 7a )
- What is the name for the group of elements in group 17 7a on the periodic table