To determine the electron affinity of iodine using its electronegativity and ionization potential, we can apply the following relationship:
\[
\text{Electron Affinity (EA)} = \text{Electronegativity (EN)} + \text{Ionization Potential (IP)}
\]
However, this specific relationship holds well primarily for elements when considering how easily they can gain electrons to form negative ions, and it's also applied generally to predict ionic behavior in


