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Quantum Theory and Electron Review Flashcards | StudBud
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Quantum Theory and Electron Review
Quantum Theory and Electron Review
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1
Which of the following are symbols used to represent angular momentum quantum number
f
s
d
p
2
When an electron moves from a ground state to an excited state, energy is
quantized
absorbed
static
released
3
How is the speed of a wave calculated?
amplitude x frequency
Wavelenght x Amplitude
Wavelength x speed
frequency x wavelength
4
What are two possible spins for an electron according to quantum theory?
positive
neutral
discontinuous
negative
5
Electrons generally fill the lowest suborbital first, according to
Quantum Theory
Pauli exclusion principle
Aufbau principle
Hunds rule
6
A vibrating disturbance that transmits energy is called
a car
an atom
a wave
a pole
7
Visible light travels through an electromagnetic wave composed of?
a sound wave
an electric wave
a magnetic wave
a water wave
8
Given the principle quantum number,
n
=3, what are the magnetic quantum numbers
-1, 0, -1
0, 1, 2, 3
-2, -1, 0, 1, 2
-3, -2, -1, 0, 1, 2, 3
9
When an electron moves from an excited state to a ground state, energy is
quantized
absorbed
static
released
10
Max Plank described radiation emission in discrete quantities, he called
protons
quanta
neutrons
Electrons
11
Which of the following are quantum numbers
Spin quantum number
Principle quantum number
Angular momentum quantum number
Magnetic quantum number
12
the idea that the electron is allowed to occupy only certain orbits or specific energies
De Broglie
Einstein
Plank
Bohr
13
What is the element depicted in the picture below
Neon
Nitrogen
Carbon
Boron
14
Given the principle quantum number,
n
=3, what are the angular momentum quantum numbers
0, 1
0, 1, 2, 3
0, 1, 2
0
15
What is the element depicted in the picture below
Boron
Neon
Xenon
Lithium
16
Subshells can not hold more than 2 electrons according to
Aufbau principle
Pauli exclusion principle
Quantum Theory
Hunds rule
17
In a wave, what is the distance between two peaks or two troughs called
Amplitude
Wavelength
frequency
Speed
18
What is the element depicted in the picture below
Lithium
Nitrogen
Carbon
Sodium
19
Electrons will fill an empty shell first before joining with a second electron, according to
Aufbau principle
Hunds rule
Quantum Theory
Pauli exclusion principle
20
What is the element depicted in the picture below
Lithium
Sodium
Boron
Beryllium
21
The number of waves that pass through one point in one sec is called?
frequency
Amplitude
Speed
Wavelength
22
it is impossible to know simultaneously both the momentum and the position of a particle
Heisenberg uncertainty principle
Quantum machanics
The Schrodinger equation
Wave theory