The correct set of four quantum numbers for the valence electron of rubidium atom (Z = 37) is: (A) 5,0,0, (B) 5,0,1, (C) 5,1,0, (D) 5,1,1,

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Question

The correct set of four quantum numbers for the valence electron of rubidium atom (Z = 37) is:

(A) 5,0,0,
(B) 5,0,1,
(C) 5,1,0,
(D) 5,1,1,

Prashant Kotian · Accepted Answer

Correct answer: A. Rb = [Kr]5s1 n = 5 l = 0 m = 0 s = +½ or –½

💡 Solution & Explanation