Which image depicts the initial atoms when calcium and sulfur form an ionic compound?

Question

Which image depicts the initial atoms when calcium and sulfur form an ionic compound?

Answer 1

An ionic compound is a bond between a metal and a nonmetal. In this example, the metal is the Calcium and the nonmetal is the Sulfur. Calcium, which is in group (column) 2 on the periodic table, has a +2 ion charge. Sulfur, which is in group 16, has a -2 ion charge.

Therefore, you have

Ca⁺² and S^-2 joining together to create an ionic bond.

Since Calcium and Sulfur are +2 and -2 , they cancel out in charges.

Thus creating: CaS as the final answer.