Question

which of the following is a correct electronic configurations of solution.
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Answer 1

Answer:

Option (d): since the atomic number of sodium is 11 and K, L, M shells can have maximum 2, 8, 18 electrons respectively. Therefore the correct electronic configuration of sodium is 2, 8, 1 where K shell has 2 electron, L shell has 8 electrons, M shell has 18 electrons. Therefore this option is correct.

Answer 2

Answer:

where is the options of question

please mark as brainliests answer