Question

with which electronic configuration ,an atom has the lowest inonization enthalpy?

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Answer 1

With which electronic configuration ,an atom has the lowest inonization enthalpy?

Answer ⤵

$\bold{ \huge {{1s}^{2} {2s}^{2} {2p}^{6} {3s}^{1} }}$

Thanks ☺

Answer 2

heyaa u don't gave options here

but the atom which are more away from the nucleus has low ionisation enthalpy.

as it becomes easier to remove electrons.

hope this helps u.