Chapter 2, Problem 2.44P

Select the best choice, and briefly indicate the reason for each choice:
a. Largest radius: ${\text{Na}}^{+}{\text{NeF}}^{-}$
b. Greatest volume: ${\text{S}}^{\text{2}-}{\text{Se}}^{\text{2}-}{\text{Te}}^{\text{2}-}$
c. Highest ionization energy: Na Mg Al
d. Most energy necessary to remove an electron: ${\text{Fe Fe}}^{\text{2}+}{\text{Fe}}^{\text{3}+}$
e. Highest electron affinity: F Ne