MEDIUM
Lower Secondary Stage 7
IMPORTANT
Earn 100

Clay is a natural material used to make pots and bricks. Clay can be described as both malleable and ductile.

Explain why these are both important properties of clay.

Important Questions on Properties of Matter and Materials

EASY
Lower Secondary Stage 7
IMPORTANT

Identify the physical properties of metals.

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MEDIUM
Lower Secondary Stage 7
IMPORTANT

Sort the materials below into conductors and insulators of electricity.

iron nail                    wooden spoon                 clay brick                    copper wire

Write the words in the correct column: 

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MEDIUM
Lower Secondary Stage 7
IMPORTANT

Look at the two vases. State which vase is made from non-metal. Use the evidence in the images to explain your answer.

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Vase B is made from a _____. It has a crack, which shows that the material is _____.

Vase A is shiny and B is not. Generally metals are _____ and non-metals are _____.

MEDIUM
Lower Secondary Stage 7
IMPORTANT
Chen is about to make dinner. The first thing he needs to do is boil some water. He notices that there are two empty pans. One is made from copper metal and the other is made from ceramic. Which one should he use? Give a reason for your answer.
MEDIUM
Lower Secondary Stage 7
IMPORTANT

The box contains some words/phrases used to describe the properties of different materials.

malleable        brittle           hard          conductor of electricity         opaque                    insulator of heat        transparent

Choose two words/phrases to describe a metal cable.

_____ and _____.

MEDIUM
Lower Secondary Stage 7
IMPORTANT

The box contains some words/phrases used to describe the properties of different materials.

malleable        brittle           hard          conductor of electricity         opaque                    insulator of heat        transparent

Choose two words/phrases to describe a glass window.

MEDIUM
Lower Secondary Stage 7
IMPORTANT

The box contains some words/phrases used to describe the properties of different materials.

malleable        brittle           hard          conductor of electricity         opaque                    insulator of heat        transparent

Complete the sentence:

A cooking pan often has plastic handle, because plastic is _____.

EASY
Lower Secondary Stage 7
IMPORTANT
It fills the space and can be compressed