Asked by Sara

Which of the following elements is least likely to form a cation that will then form an ionic bond with an ion of a Group 7A element?



S

K

Rb

Fr
Answered by Anonymous
electronegativity
Answered by DrBob222
K, Rb, Fr all readily form cations that will form ionic bonds with group 7A elements (Cl, F, Br, I). So S must be the answer.