CBSE Class 5  >  Class 5 Notes  >  Science   >  Worksheet: Solids, Liquids and Gases - 1

Worksheet: Solids, Liquids and Gases - 1

Q1: Multiple Choice Questions (MCQs).


(i) Which state of matter has a definite shape and volume?
(a) Solid
(b) 
Liquid
(c) 
Gas
(d) 
Plasma
Q1: Multiple Choice Questions (MCQs).

(ii) Which state of matter takes the shape of the container it is in?
(a) 
Solid
(b) 
Liquid
(c) 
Gas
(d) 
Plasma

(iii) Which state of matter has particles that move the fastest?
(a) 
Solid
(b) 
Liquid
(c) 
Gas
(d) 
Plasma

(iv) The process of a solid changing into a liquid is called:
(a) 
Melting
(b) 
Freezing
(c) 
Evaporation
(d) 
Condensation
Q1: Multiple Choice Questions (MCQs).

(v) The process of a gas changing into a liquid is called:
(a) 
Melting
(b) 
Freezing
(c) 
Evaporation
(d) 
Condensation

Q2: Fill in the blanks.


(i) The three states of matter are _______, _______, and _______.

(ii) Particles in a solid are packed closely together, making it _______.

(iii) Liquids do not have a fixed shape, instead, they take the shape of the _______.

(iv) Gases have no fixed shape or volume and can be compressed or _______.

(v) The change of a solid into a liquid is called _______.

Q3: Match the column.

Q3: Match the column.

Q4: True or False.

(i) Solids have a fixed shape.

(ii) Particles in a gas are loosely packed.

(iii) The process of a liquid turning into a solid is called evaporation.

(iv) The particles in a liquid are more tightly packed than in a solid.

(v) The particles in a gas have more energy than those in a solid or liquid.
Q4: True or False.

Q5: Short Answer Questions.


(i) What are the three main states of matter?

(ii) How do the particles in a solid, liquid, and gas differ from each other?

(iii) What is the process called when a liquid changes into a gas?
Q5: Short Answer Questions.

(iv) What happens to the particles of a substance when it is heated?

(v) What is the process called when a liquid changes into a solid?


You can find Worksheets Solutions here: Worksheet Solutions: Solids, Liquids and Gases - 1 

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FAQs on Worksheet: Solids, Liquids and Gases - 1

1. What are the main differences between solids, liquids, and gases for Class 5 science?
Ans. Solids have a fixed shape and volume, liquids have a fixed volume but take the shape of their container, and gases have neither fixed shape nor volume-they spread out to fill any space. Each state of matter has different particle arrangement and movement properties that determine how they behave in everyday situations.
2. Why do gases spread out so quickly compared to solids and liquids?
Ans. Gas particles move randomly at high speeds with large spaces between them, allowing them to spread throughout any container rapidly. In contrast, solid particles are tightly packed and liquids have closer particle arrangements, which restricts their ability to disperse. This difference in particle movement explains why cooking smells travel across rooms instantly.
3. Can matter change from one state to another, and what causes these changes?
Ans. Yes, matter changes states through heating or cooling-a process called phase change. Ice melts into water when heated (melting), water becomes steam when boiled (vaporisation), and steam turns back to water when cooled (condensation). Understanding state changes helps explain natural phenomena like evaporation from puddles and frost formation on winter mornings.
4. How can you identify whether something is a solid, liquid, or gas based on its properties?
Ans. Identify solids by checking if they maintain a definite shape and volume without a container. Liquids will flow and take container shape but have fixed volume. Gases immediately spread to fill any available space with no fixed volume or shape. Observing these characteristic properties of matter helps distinguish between states in practical CBSE Class 5 science worksheets.
5. What happens to particles when a solid melts into a liquid or a liquid boils into a gas?
Ans. During melting, solid particles gain energy and vibrate more, breaking free from rigid positions to flow as liquid. During boiling, liquid particles gain enough energy to escape as gas particles with maximum freedom of movement. Particle behavior during these transitions explains why ice requires heat to melt and water needs energy to turn into steam.
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