Cambridge IGCSE Chemistry practice

Paper 3 structured question: Alloys and their properties

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Paper

Marks

Topic

Alloys and their properties

Exam-style question

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Paper 3Theory (Core)4 marks

The composition and properties of steel.

Description

Steel is an alloy made primarily of iron and carbon, known for its strength and durability.

a
Discuss the advantages of using steel as an alloy in construction.
Your answer
Aim for approximately 4 distinct marking points.
[4]

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Paper 3Theory (Core)1 marks

Description

Alloys are often used in construction and manufacturing due to their enhanced properties compared to pure metals.

a
State one advantage of using alloys over pure metals.
Your answer
Aim for approximately 1 distinct marking point.
[1]