Multiple Choice
Give the set of four quantum numbers that represent the indicated electron in each of the following elements.
Mg (7th electron)
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10. Periodic Properties of the Elements
The Electron Configuration: Quantum Numbers
Multiple Choice
Consider the following electron configurations to answer the question.
(i) 1s22s22p63s23p64s23d104p65s1
(ii) 1s22s22p63s23p5
(iii) 1s22s22p63s23p64s23d8
(iv) 1s22s22p63s23p64s23d104p6
(v) 1s22s22p43s1
Which represents the ground state electron configuration for a halogen?
A
(i)
B
(ii)
C
(iii)
D
(iv)
E
(v)
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