Chapter 17: Particle Model of Matter - Science Mcqs for Grade 7

1.

"Atomos" is a Greek word which means

A. small

B. indivisible

C. invisible

D. large

Answer & Solution Discuss in Board

2.

The movement of particles from an area of higher concentration to an area of lower concentration is called

A. osmosis

B. diffusion

C. Brownian motion

D. parallel motion

Answer & Solution Discuss in Board

3.

Who suggested that atomos were eternal and could not be destroyed.

A. Democritus

B. Aristotle

C. Robert brown

D. Albert Einstein

Answer & Solution Discuss in Board

4.

The density of a substance is the total mass of a unit. It is called

A. weight

B. volume

C. gravity

D. force

Answer & Solution Discuss in Board

5.

An advance microscope which allows us to see tiny discreet articles in matter is called

A. simple microscope

B. compound microscope

C. electron microscope

D. scanning tunneling microscope

Answer & Solution Discuss in Board

6.

To explain and understand natural phenomenon, there is given a

A. theory

B. formula

C. model

D. structure

Answer & Solution Discuss in Board

7.

The particles of the solid

A. spin

B. vibrate

C. move along

D. both a and b

Answer & Solution Discuss in Board

8.

When solid is heated its particles begin to vibrate fast by gaining

A. energy

B. volume

C. mass

D. force

Answer & Solution Discuss in Board

9.

The haphazard movement of particles suspended in a liquid or gas due to the consequence of ongoing bombardment by molecules of a medium is

A. Brownian motion

B. Albert motion

C. Aristotle motion

D. Dalton motion

Answer & Solution Discuss in Board

10.

The hypothesis that all matters are made up of tiny discrete particles and too small to be seen with a naked eye was given by

A. Democritus

B. Aristotle

C. Robert brown

D. Albert Einstein

Answer & Solution Discuss in Board

Practice MCQ Questions and answers on Chapter 17: Particle Model of Matter - Science Mcqs for Grade 7

1. "Atomos" is a Greek word which means

Answer & Solution

2. The movement of particles from an area of higher concentration to an area of lower concentration is called

Answer & Solution

3. Who suggested that atomos were eternal and could not be destroyed.

Answer & Solution

4. The density of a substance is the total mass of a unit. It is called

Answer & Solution

5. An advance microscope which allows us to see tiny discreet articles in matter is called

Answer & Solution

6. To explain and understand natural phenomenon, there is given a

Answer & Solution

7. The particles of the solid

Answer & Solution

8. When solid is heated its particles begin to vibrate fast by gaining

Answer & Solution

9. The haphazard movement of particles suspended in a liquid or gas due to the consequence of ongoing bombardment by molecules of a medium is

Answer & Solution

10. The hypothesis that all matters are made up of tiny discrete particles and too small to be seen with a naked eye was given by

Answer & Solution

Read More Section(Science Mcqs)

1.

"Atomos" is a Greek word which means

2.

The movement of particles from an area of higher concentration to an area of lower concentration is called

3.

Who suggested that atomos were eternal and could not be destroyed.

4.

The density of a substance is the total mass of a unit. It is called

5.

An advance microscope which allows us to see tiny discreet articles in matter is called

6.

To explain and understand natural phenomenon, there is given a

7.

The particles of the solid

8.

When solid is heated its particles begin to vibrate fast by gaining

9.

The haphazard movement of particles suspended in a liquid or gas due to the consequence of ongoing bombardment by molecules of a medium is

10.

The hypothesis that all matters are made up of tiny discrete particles and too small to be seen with a naked eye was given by