Question

the electronic configuretion of sodium is _______
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Answer 1

Answer:

2,8,1

Explanation:

sodium has 11 electrons

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Answer 2

Answer:

for class 9

electronic configuration = 2,8,1

for class 11

electronic configuration=

$1s {}^{2} 2 {s}^{2} {2p}^{6} {3s}^{1}$