Which element has the ground state electronic configuration of 1s2, 2s2, 2p6, 3s2 ,3p6?
Correct answer: A. Ar
- A. Ar
- B. Cl
- C. Na
- D. S
Explanation
The ground state electronic configuration given as 1s², 2s², 2p6, 3s², 3p6, corresponds to the electronic configuration of the element Argon.
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