Question

which group has more ionization energy?​

Answer 1

Answer:

noble gases

Explanation:

the noble gases have the largest ionization energies, but since they're special and it's not often that electrons would even be removed from the atom  we would usually say that the halogens is the group with the largest ionization energies.

Answer 2

the noble gases have the largest ionization energies, but since they're special and it's not often that electrons would even be removed from the atom (it rarely occurs), we would usually say that the halogens is the group with the largest ionization energies.