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Practice - Materials and Their Properties - 02

Hello KS2 science explorers! Are you ready to dive into an exciting journey through the world of materials and changes of state? This quiz will challenge your knowledge about different types of materials, their properties, and how they can change from one state to another. So, grab your thinking caps and let's see how much you remember from your science classes. Good Luck!
1.
Which process turns a solid into a liquid?
Freezing
Evaporation
Melting
Condensation
Melting is the process by which a solid turns into a liquid when heat is applied.
2.
What material would you use to make a window transparent?
Wood
Glass
Metal
Plastic
Glass is often used to make windows because it is transparent, and allows light to pass through, helping us to see clearly.
3.
What state of matter is able to flow?
Solid
Liquid
Gas
Both Liquid and Gas
Both liquids and gases can flow, as they do not have a defined shape but take the shape of their containers.
4.
Which process turns a liquid into a solid?
Freezing
Melting
Condensation
Evaporation
Freezing is the process by which a liquid turns into a solid when heat is taken away.
5.
Which material is magnetic?
Plastic
Iron
Wood
Glass
Iron is a magnetic material, meaning it can be attracted by a magnet.
6.
What happens to water when it boils?
It condenses
It freezes
It evaporates
It dissolves
When water boils, it turns from liquid to gas or vapour- this process is called evaporation.
7.
What is the process of turning a gas into a liquid?
Freezing
Evaporation
Melting
Condensation
Condensation is the process of turning gas into a liquid when heat is removed.
8.
Which material is not a good conductor of electricity?
Copper
Aluminium
Rubber
Gold
Rubber is not a good conductor of electricity. That is why it's used as coverings for electrical wires to protect from shock.
9.
Which of the following materials is not waterproof?
Wool
Rubber
Plastic
Glass
Wool is not a waterproof material. It absorbs water instead of repelling it.
10.
What state of matter has a definite shape and a definite volume?
Gas
Liquid
Solid
Both Liquid and Gas
Solids have a definite shape and a definite volume. They do not change shape or volume unless force is applied.
Author:  Graeme Haw

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