Question
5. Which is the chemical formula of calcium bromide? C Ca_(2)Br CaBr_(2) Ca_(2)Br_(2) CaBr
Solution
3.7
(199 Votos)
João
Profissional · Tutor por 6 anos
Resposta
The chemical formula of calcium bromide is
. This is because calcium (Ca) has a valency of +2, and bromine (Br) has a valency of -1. To balance the charges, two bromide ions are needed for each calcium ion, resulting in the formula
.