Question

which of the elements has the greatest electron affinity among the halogens​

Answer 1

Answer:

Which element has highest electron affinity among halogens?

Chlorine and Electron Affinity. As fluorine sits atop chlorine in the periodic table, most people expect it to have the highest electron affinity, but this is not the case. Fluorine is a small atom with a small amount of space available in its 2p orbital.

Answer 2

Answer:

Chlorine has the greatest electron affinity among the halogens.