Quantum Numbers
Authored by Jara Villaruel
Science
9th Grade
Used 2+ times
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70 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which quantum number indicates the main energy level of an electron?
l
n
ml
ms
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The angular momentum quantum number determines the:
orientation of orbital
spin of electron
shape of orbital
distance from nucleus
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many orbitals are present in the d subshell?
3
5
7
9
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a correct electron configuration for chlorine?
1s2 2s2 2p5 3s2 3p8
1s2 2s2 2p6 3s2 3p5
1s2 2s2 2p6 3s2 3p3
1s2 2s2 2p6 3s2 3p4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which principle states that electrons must occupy the lowest available energy orbitals first?
Hund’s Rule
Aufbau Principle
Pauli Exclusion Principle
Uncertainty Principle
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many electrons can a single orbital hold?
1
2
4
6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which subshell has the most complex shape?
s
p
d
f
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