Class 7 · Science · Curiosity

4. The World of Metals and Non-metals

Try question 1

The property of metals that allows them to be beaten into thin sheets is

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Answer and explanation

Answer: B. malleability

Aluminium foil is made because aluminium is malleable.

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Try question 2

The ability of metals to be drawn into wires is called

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Answer and explanation

Answer: A. ductility

Copper is drawn into thin electric wires.

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Try question 3

Which of these is a non-metal?

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Answer and explanation

Answer: B. Sulphur

Sulphur is brittle and does not conduct electricity.

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