Question

The anion O^- is isoelectronic with
a) N^2-
b) F^-
c) N^3-
d) Ne

Answer 1

Answer:

N^2-

Explanation:

Because Ne, F^-, N^3- have 10 electrons and N^2- O^- have 9 electrons

Answer 2

Answer:

a)N^-2

Explanation:

in o^-=9 electron

N^-2=9 electron