Question

What family has the lowest ionization energy?

Answer 1

HEY MATE !!!

The alkali metals have the lowest ionization energy.

EXPLAINATION:

Group 1 of the Periodic Table features metals whose valence electron individually occupies the outermost shell, the valence shell of the given atoms. Since the nuclear charge is necessarily diminished with respect to the valence shell, the alkali metals display the lowest ionization energies, and these energies decrease down the Group.

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