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Alloy

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Contents

Key Stage 3

Meaning

An alloy is a metal with one or more other elements mixed with it, usually other metal elements.

About Alloys

Adding different elements to a metal to make an alloy can change the properties of that metal.

Examples

Bronze was one of the first alloys every made and is made from around 88% Copper and 12% Tin. Brass is a very strong alloy made form a mixture of Copper and Zinc. Steel is an alloy of around 98% Iron and 2% Carbon.

Key Stage 4

Meaning

An alloy is a mixture of a metal and one or more other elements, usually other metal elements.