Elements want to have a filled outer shell like the Noble gases. How will Sulfur (Group 6A nonmetal) achieve a filled outer shell and what type of ion will it form? 1) Sulfur will lose its 6 valence electrons to become a 6+ ion.
2) Sulfur will lose its 6 valence electrons to become a 6-ion.
3) Sulfur will gain 2 valence electrons to become a 2+ ion.
4) Sulfur will gain 2 valence electrons to become a 2- ion.​