215k views
4 votes
Which pair of elements will form an ionic bond?

a. N and O
b. K and Br
c. C and Cl
d. Fe and Ni

1 Answer

4 votes
The answer is b. Ionic bonds form between metals and nonmetals due to their large difference in electonegativity. I hope this helps. Let me know if anything is unclear.
User Michael Iles
by
7.9k points