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- 1. Multiple Choice
Why is iron a useful metal?
It is useful because it is hard and strong.
It is useful because it rusts easily.
It is useful because it is very light.
It is useful because it is very brittle.
- 2. Multiple Choice
What is the one problem with iron?
It rusts easily.
It is too light.
It is a liquid at room temperature.
It is very rare.
- 3. Multiple Choice
Why is gold used in the manufacture of jewellery?
It is heavy.
It is malleable.
It has lustre and never goes dull
It is magnetic.
- 4. Multiple Choice
What metal was used to manufacture this box?
silver
gold
copper
nickle
- 5. Multiple Choice
What metal is used in electrical wires?
copper
silver
gold
iron
- 6. Multiple Choice
Why is copper used to manufacture electrical wires?
It is used because it is ductile, malleable and is a good conductor of electricity.
It is used because it has lustre.
It is used because it is ductile, brittle and a good conductor of electricity.
It is used because it is magnetic.
- 7. Multiple Choice
Which metal is used in the aircraft industry as it is very light?
aluminium
copper
iron
brass
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