Question

what is electronic configuration of NA?​

Answer 1

Answer:

2 8 1

Explanation:

In K L M cell.

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Answer 2

Answer:

[Ne] 3s¹

In this notation, the electronic configuration of sodium would be 1s²2s²2p⁶3s¹ , distributed in the orbitals as 2-8-1. Often, a shorthand method is used that lists only those electrons in excess of the noble gas configuration immediately preceding the atom in the periodic table

Explanation:

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