If Ca (Calcium) forms an ionic bond with S (Sulfur), what is

Last updated: 7/30/2022

If Ca (Calcium) forms an ionic bond with S (Sulfur), what is the correct ratio of calcium to sulfur? (How many do you need of each to neutralize their charges to zero?) A 1:2, or Ca= 1 S=2 B 1:1, or Ca-1 and S=1 c) 2:1, or Ca-2 S=1 D) 2:3, or Ca=2 and S=3