All the following compounds are characterized by ionic bonding between a group I metal cation and a

Question:

All the following compounds are characterized by ionic bonding between a group I metal cation and a tetrahedral anion. Write an appropriate Lewis structure for each anion, remembering to specify formal charges where they exist.

(a) NaBF4
(b) LiAIH4
(c) K2SO4
(d) Na3PO4