Verified Answer :

Calcium give the cation \(Ca^{2+}\), chloride gives the anion \(Cl^-\). The compound is electrically neutral, and is hence \(\boxed{CaCl_2}\)

Answer:

B.) CaCl2

Explanation:

CaCl2 Calcium has a positive 2 charge and chlorine has a negative 1 charge. It takes 2 chlorine atoms for every calcium in order to be neutral.