
Atomic Structure and Quantum Mechanics Quiz

Quiz
•
Science
•
University
•
Hard
Standards-aligned
Marie Cuevas
FREE Resource
82 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the principle behind Rutherford's model of the atom?
Electrons orbit the nucleus in fixed paths.
Electrons are embedded in a positive sphere.
Electrons surround a nucleus.
Electrons are scattered throughout the atom.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
According to Bohr's model, what happens when an electron moves to a higher energy orbit?
It emits light.
It absorbs light.
It loses energy.
It gains mass.
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does Heisenberg's Uncertainty Principle state?
The position and momentum of an electron can be known simultaneously.
The position and momentum of an electron cannot be known simultaneously.
Electrons have fixed orbits.
Electrons emit light when excited.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is Hund's Rule regarding electron configuration?
Electrons fill the lowest energy orbitals first.
Electrons only double up in orbitals if all orbitals first have one electron.
Electrons are paired in orbitals.
Electrons have fixed energy levels.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the value of Avogadro's Number?
6.626 x 10^{-34}
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the formula for calculating light energy using frequency?
E = h/f
E = h + f
E = h * f
E = h - f
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the difference between diamagnetic and paramagnetic substances?
Diamagnetic substances have unpaired electrons; paramagnetic substances have all paired electrons.
Diamagnetic substances are attracted to magnetic fields; paramagnetic substances are repelled.
Diamagnetic substances have all paired electrons; paramagnetic substances have one or more unpaired electrons.
Diamagnetic substances emit light; paramagnetic substances absorb light.
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