Which pair of elements is least likely to form an ionic bond?
A) K and H
B) Al and F
C) N and Cl
D) S and Sr

Name: Which pair of elements is least likely to form an ionic bond? A) K and H B) Al and F C) N and Cl D) S and Sr
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Question

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Ionic bonds typically form between metals and nonmetals due to their difference in electronegativity. N (Nitrogen) and Cl (Chlorine) are both nonmetals, making them less likely to form an ionic bond compared to the other pairs which involve a metal and a nonmetal.

Which Pair of Elements Is Least Likely to Form an Ionic