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
Back10. Periodic Properties of the Elements
The Electron Configuration: Quantum Numbers
- Multiple Choice
Give the set of four quantum numbers that represent the indicated electron in each of the following elements.
Cl– (18th electron)
1927views2rank1comments - Multiple Choice
Give the set of four quantum numbers that represent the indicated electron in each of the following elements.
Cr3+ (21st electron)
951views1rank1comments - Multiple ChoiceWhich of the following orbitals can hold two electrons?807views
- Multiple ChoiceConsider the following electron configurations to answer the question.
(i) 1s22s22p63s23p64s23d104p65s1
(ii) 1s22s22p63s23p5
(iii) 1s22s22p63s23p64s23d8
(iv) 1s22s22p63s23p64s23d104p6
(v) 1s22s22p43s1
An example of a configuration of a transition metal is ________.
448views - Multiple ChoiceConsider the following electron configurations to answer the question.
(i) 1s22s22p63s23p64s23d104p65s1
(ii) 1s22s22p63s23p5
(iii) 1s22s22p63s23p64s23d8
(iv) 1s22s22p63s23p64s23d104p6
(v) 1s22s22p43s1
An example of an excited state (higher energy level than the ground state) is ________.
586views - Multiple ChoiceConsider 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?
517views - Multiple ChoiceConsider the following electron configurations to answer the question.
(i) 1s22s22p63s23p64s23d104p65s1
(ii) 1s22s22p63s23p5
(iii) 1s22s22p63s23p64s23d8
(iv) 1s22s22p63s23p64s23d104p6
(v) 1s22s22p43s1
Which ground state electron configuration has the smallest number of valence electrons?
547views - Open Question
In what way are the electron configurations of H, Li, Na, K, Rb, and Cs similar?
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