10. Periodic Properties of the Elements
The Electron Configuration: Quantum Numbers
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Multiple Choice
Multiple ChoiceGive the set of four quantum numbers that represent the indicated electron in each of the following elements.
Cr3+ (21st electron)
A
n = 3; l = 1; ml = 0; ms = -1/2
B
n = 3; l = 2; ml = 1; ms = -1/2
C
n = 3; l = 1; ml = 1; ms = +1/2
D
n = 3; l = 2; ml = 0; ms = +1/2
E
n = 3; l = 1; ml = 0; ms = +1/2
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