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Worksheets

Particles

Total questions: 15

Worksheet time: 15mins

Name
Class
Date
1.

The forces of attraction between particles of _________ are weakest.

a)

solids

b)

liquids

c)

gases

d)

none

2.

This is used to see particles too small to be seen with your eyes

a)

Telescope

b)

Matter

c)

Particle

d)

Microscope

3.

Sugar (a)   are too small to be seen when mixed with water.

4.

My mother heats some water and as the water gets heated, we can see .... rising up in the air.

a)

water droplets

b)

water vapor

c)

cloud

d)

rain

5.

Which of the following particles is negatively charged?

a)

Proton

b)

Neutron

c)

Electron

d)

Photon

6.

What is the smallest particle of an element that retains the properties of that element?

a)

Molecule

b)

Atom

c)

Ion

d)

Compound

7.

Which of the following particles is found in the nucleus of an atom?

a)

Electron

b)

Proton

c)

Neutron

d)

Both Proton and Neutron

8.

What type of particle is a photon?

a)

Wave

b)

Particle

c)

Both wave and particle

d)

Neither wave nor particle

9.

Which experiment led to the discovery of the electron?

a)

Rutherford's Gold Foil Experiment

b)

Millikan's Oil Drop Experiment

c)

Thomson's Cathode Ray Experiment

d)

Bohr's Hydrogen Spectrum Experiment

10.

What is the charge of a neutron?

a)

Positive

b)

Negative

c)

Neutral

d)

Variable

11.

Which of the following particles is responsible for chemical bonding?

a)

Proton

b)

Neutron

c)

Electron

d)

Photon

12.

In the context of particle physics, what does the term 'quark' refer to?

a)

A type of atom

b)

A type of subatomic particle

c)

A type of molecule

d)

A type of chemical bond

13.

Which of the following particles is considered a fundamental particle?

a)

Proton

b)

Neutron

c)

Electron

d)

Quark

14.

What is the primary particle responsible for electricity?

a)

Proton

b)

Neutron

c)

Electron

d)

Photon

15.

Which of the following particles can be found in the outer shell of an atom?

a)

Proton

b)

Neutron

c)

Electron

d)

Quark