Why do the noble gases have basically no electron affinity?

Last updated: 8/5/2022

Why do the noble gases have basically no electron affinity? They already have full valence shells of electrons, so they gain more electrons They already have full valence shells of electrons, so they do not change energy if they gain more electrons They already have full valence shells of electrons, so they lose electrons They already have full valence shells of electrons, so they do not gain more electrons