Class 4 Science Material and their properties Worksheet

Class 4 Science Material and their properties Worksheet

 

Class 4 Science Material and their properties Worksheet includes sections of MCQ . True False , Fill in the blanks and Questions….

Section A: Fill in the blanks

1 Matter is made up of very tiny particles called __________
2 Solids have definite shape, size, and __________
3 Molecules of gases are very __________ arranged
4 __________ is the process of a liquid changing into a gas
5 The phenomenon of a solid changing into a liquid on heating is called __________
6 Materials that dissolve in water are called __________ materials
7 The molecules of a __________ have more space between them as compared to solids
8 __________ do not have a fixed shape or size but have a fixed volume
9 A solution that cannot dissolve any more solute is called a __________ solution
10 On cooling, a liquid changes into a solid This process is called __________

 

Section B: True or False

1 Solids can flow and take the shape of their containers ________
2 Water vapor is a form of gas ________
3 All forms of matter do not take up space and weight ________
4 Gases can expand to fill any space ________
5 Molecules in solids are closely packed ________
6 Oil is an example of a solid ________
7 Appearance is a physical property of matter ________
8 Air is a mixture of many gases ________
9 Melting is the process of gas turning into liquid ________
10 Wood is a soluble material ________

 

Section C: Multiple Choice Questions 

1 Which one of the following has a definite shape and volume?

a) Gas
b) Liquid
c) Solid
d) Water vapor
[Correct: c]

 

2 Which of these changes happens when ice melts?

a) Solid to gas
b) Liquid to gas
c) Solid to liquid
d) Liquid to solid
[Correct: c]

 

3 Which of these materials is insoluble in water?

a) Salt
b) Sugar
c) Chalk
d) Ink
[Correct: c]

 

4 What happens to molecules when a substance is heated?

a) They become slower
b) They stop moving
c) They absorb heat and move faster
d) They freeze
[Correct: c]

 

5 Which of the following is not a physical property?

a) Texture
b) Smell
c) Weight
d) Price
[Correct: d]

 

6 Matter exists in how many basic states?

a) Two
b) Four
c) Three
d) One
[Correct: c]

 

7 Which of the following is an example of a gas?

a) Ice
b) Air
c) Oil
d) Sugar
[Correct: b]

 

8 What do we call a mixture of solute and solvent?

a) Compound
b) Solution
c) Solid
d) Molecule
[Correct: b]

 

9 What property helps us know how something feels by touch?

a) Texture
b) Solubility
c) Odour
d) Shape
[Correct: a]