Atomic StructureEasy

Question

Correct set of forur quantum numbers for the valence (outermost) electron of rubidium (Z = 37) is :

Options

A.5, 0, 0, +

B.5, 1, 0, +

C.5, 1, 1, +

D.6, 0, 0, +

Solution

Rb (37) = [Kr] 5s¹
n = 5, l = 0, m = 0, s = +

or -

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