The four quantum numbers of valence electron of potassium ar... | CHEMISTRY - QUANTUM MECHANICAL MODEL OF THE ATOM | SolveeIt | Solveeit

Today, August 18

Question

The four quantum numbers of valence electron of potassium are –

A

4, 0, 1, $\frac{1}{2}$

B

4, 1, 0, $\frac{1}{2}$

C

4, 0, 0, $\frac{1}{2}$

D

4, 1, 1, $\frac{1}{2}$

Answer

4, 0, 0, $\frac{1}{2}$

Explanation

Solution

For which n = 4

l = 0

m = 0

s = + $\frac{1}{2}$ or – $\frac{1}{2}$