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Cambridge IGCSE Chemistry practice

Paper 3 structured question: Alloys and their properties

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Alloys and their properties

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Paper 3Theory (Core)3 marks

Alloys are used in various applications due to their unique properties.

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Applications of Alloys

Alloys like bronze and stainless steel are used in construction, cutlery, and musical instruments due to their enhanced properties.

  1. a

    Explain why stainless steel is preferred for cutlery over other metals.

    Aim for approximately 3 distinct marking points.

    [3]

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Paper 3 structured question: Alloys and their properties

Paper 3Theory (Core)1 marks

Description

Properties of Alloys

Alloys are designed to improve the physical characteristics of metals, such as strength and resistance to corrosion. Stainless steel is a common example used in cutlery.

  1. a

    State one property of stainless steel that makes it suitable for cutlery.

    Aim for approximately 1 distinct marking point.

    [1]