Question

if an element A has an ionic charge of +2 and element B has an ionic charge of -3, what will be the formula for the compound created by element A and element B?

Answer 1

If element A has an ionic charge of +2 and element B has an ionic charge of -3

then the reaction is given as:  A^2+ + B^3- --------------------> A3B2

the compound formed is : A3B2