Question:

Which one of the following is a correct electronic configuration of sodium?

Updated On: Nov 19, 2023
  • 2,8
  • 8,2,1
  • 2,1,8
  • 2,8,1
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The Correct Option is D

Solution and Explanation

The atomic number of Sodium(Na) =11.

The correct electronic configuration of sodium is 2,8,1.
So, The correct option is (d) 2,8,1.

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