Highlight the group that forms anions with a -1 charge.
Groups 16 and 17 typically form anions with a -1 charge.
Group 16: Oxygen family (O, S, Se, Te, Po)
Group 17: Halogens (F, Cl, Br, I, At)
Group 16: Oxygen family (O, S, Se, Te, Po)
Group 17: Halogens (F, Cl, Br, I, At)