Question

which one of the following is a correct electronic configuration of sodium ? 1) 2,8 2) 8,2,1 3) 2,18 4) 2,8,1​

Answer 1

Explanation:

fourth one is right ....2 8 1

Answer 2

Answer:

(2,8,1) is the correct answer

hope you like it dear

option 4) is correct

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