Which best describes a stable binary ionic compound?

Question

A
two ions with the same charges and a net charge of negative one (-1)

B
two ions with opposite charges and a net charge of positive one (+1)

C
two ions with the same charges and a net charge of zero (0)

D
two ions with opposite charges and a net charge of zero (0)

Answer 1

D two ions with opposite charges and a net charge of zero (0)