Question

Which of the following set of elements has the least tendency to form ionic compounds.
(A) Al, Na
(B) Be, Li
(C) Ba, K
(D) Cs, Ca​

Answer 1

Answer:

option b.) is correct

berrylium and lithium.

Explanation:

hope this helped uh....

Answer 2

Answer

C.Ba, K

Explanation:

Ionic bonds are formed when one element tends to attract electrons towards itself. Therefore, the higher the electronegativity difference between the atoms, the more is the probability of an ionic bond.

Here, Ba and K have the least electronegativity difference, therefore they have least tendency to form ionic bond.