Question

Sodium has completely filled k and l shells explain

Answer 1

Answer:

An atom of Na has a total of 11 electrons. ... But, Na+ ion has one electron less than Na atom i.e. it has 10 electrons. Therefore, 2 electrons go to K-shell and 8 electrons go to L-electrons, thereby completely filling K and L shells.

Explanation:

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Answer 2

see the attachment for answer