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Quantum

Total questions: 25

Worksheet time: 5mins

Name
Class
Date
1.

Which subatomic particle is negatively charged?

a)

proton

b)

neutron

c)

electron

d)

quark

2.

What do electrons constantly do?

a)

They pop in and out of appearing.

b)

They pop in and out of existence.

c)

They pop in and out of consciousness.

d)

They pop in and out of disappearing.

3.

What's the name of the infamous experiment in Quantum Physics?

a)

Double-Split Experiment

b)

One-Slit Experiment

c)

Double-Decker Experiment

d)

Double-Slit Experiment

4.

When the top of one wave meets the bottom of another wave, they...

a)

call each other out.

b)

cancel each other out.

c)

cancel each other off.

d)

don't cancel each other out.

5.

An Interference Pattern appears when...

a)

two particles interact with each other.

b)

waves interact with particles.

c)

two waves interact with each other.

d)

particles interact with particles.

6.

What does the observer do?

a)

The observer collapses the wave function into particle.

b)

The observer collapses the particle into a wave function.

c)

The observer collapses the whole system simply by observing.

d)

The observer collapses the wave function into a wave.

7.

What is inside the nucleus of the atom?

a)

electrons and protons

b)

protons and quarks

c)

protons and neutrons

d)

neutrons and electrons

8.

Why do we never touch anything?

a)

Because electrons are negatively charged.

b)

Because protons are positively charged.

c)

Because neutrons are neutral in charge.

d)

Because we are not allowed to.

9.

The observer creates the material world simply by...

a)

experimenting.

b)

studying.

c)

observing.

d)

doing nothing.

10.

Who proposed that electrons are only found in specific, discrete circular orbits around the nucleus?

a)

Albert Einstein

b)

Erwin Schrodinger

c)

Ernest Rutherford

d)

Niels Bohr

11.
Particles whose motions are better described by quantum mechanics can only gain or lose energy in discrete units called
a)
monsters
b)
Quanta
c)
Protons
d)
Electrons
12.
All of the following statements about classical mechanics are true except one.
a)
all objects move with wave-like motion
b)
objects gain or lose energy in any amount
c)
the materials demonstrate wave-particle duality
d)
size and mass of objects obscures any quantum effects
13.
"wave theory"
a)
Planck
b)
Heisenberg
c)
de Broglie
d)
Schrodinger
14.
"Electrons have particle and wave-like properties."
a)
Planck
b)
Heisenberg
c)
de Broglie
d)
Schrodinger
15.

Bohr's concept of the atom is best described as:

a)
b)
c)
d)

none of these describes the Bohr atom in any way

16.

Orbitals are

a)

orbits, or paths were electrons travel at set distances from the nucleus, like the moon around the earth

b)

probability maps where we find the electrons 90% of the time

c)

are all the same shape

d)

probability mapes where we find the electrons 100% of the time

17.

in Antman and the wasp Where was Antman trapped

a)

Quantum Realm

b)

Soul Stone

c)

Mirror Dimension

18.
The wave-particle duality of light describes light as...
a)
a wave only
b)
a particle only
c)
both a wave and a particle
d)
neither a wave nor a particle
19.
The energy of electromagnetic waves comes in pulses called...
a)
atoms.
b)
electrons.
c)
pulsars.
d)
photons.
20.
1 eV is equal to
a)
1.6 × 10-19 J
b)
2.0 × 10-20 J
c)
3 J
d)
4 J
21.

Wave -particle duality is supported by...

a)

electrons behaving as particles with ordinary matter

b)

electrons behaving as waves when travelling through space

c)

the photo electric effect

d)

all of the above

22.

De Broglie equation

a)

relates the momentum of a mass to its wavelength

b)

relates the energy of a mass to its wavelength

c)

relates the frequency of a mass to its wavelength

d)

relates the work function of a mass to its wavelength

23.
The de Broglie wave equation showed that the wavelength of any moving object is equal to
a)
m/hν
b)
h/mv
c)
v/mh
d)
hm/v
24.

A ____ is a discrete, quantized bundle of energy

a)

Photoelectric effect

b)

Photon

c)

Quantized

d)

Proton

25.
A wave with a large wavelength will have a ______ frequency and _____ energy
a)
high, low
b)
high, high
c)
low, high
d)
low, low