the electron configuration that belongs to the atom with the lowest second ionization energy is ________.

asked Jan 25, 2022 75.9k views

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4 votes

Answer:

Step-by-step explanation:

nitrogen 1s2 2s2 2p3

fluorine 1s2 2s2 2p5

neon 1s2 2s2 2p6

sodium 1s2 2s2 2p6 3s1

Krinker answered Jan 31, 2022

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