Question

In which set do all elements tend to form cations in binary ionic compounds?

In which set do all elements tend to form cations in binary ionic compounds?
N, P, Bi
O, Br, I
K, Ga, O
Sr, Ni, Hg

Answer 1

Metals have the tendency to donate electrons and acquire positive charges. Thus, Mg, Cr, and Pb are capable to form cations in the binary ionic compounds. Hence, option B is the correct answer.

Step-by-step explanation:

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