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20-01-2020
Chemistry

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The ground state electron configuration for sodium is:

a. 1s2 2s2 2p8.
b. 1s2 2s2 2p6 3s2 3p6 4s1.
c. 1s2 2s2 2p6 3s2 3p4.
d. 1s2 2s2 2p6 3s1.

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Eduard22sly Eduard22sly

20-01-2020

Answer: option D. 1s2 2s2 2p6 3s1.

Explanation:

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