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Cambridge IGCSE Combined Science practice

Paper 3 structured question: Alloys and their properties

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Alloys and their properties

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Paper 3Theory (Core)1 marks

The composition of common alloys.

Description

Common Alloys

Brass is made from copper and zinc, while stainless steel consists of iron, chromium, nickel, and carbon.

  1. a

    Identify two components of stainless steel.

    Aim for approximately 1 distinct marking point.

    [1]

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Paper 3 structured question: Alloys and their properties

Paper 3Theory (Core)2 marks

Description

Properties of Alloys

Alloys are mixtures of metals with other elements, designed to enhance certain properties.

  1. a

    Explain the advantages of using alloys over pure metals.

    Aim for approximately 2 distinct marking points.

    [2]