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→Key Stage 4
===Meaning===
An [[alloy]] is a [[mixture]] of a [[metal]] and one or more other [[element]]s, usually other [[metal]] [[element]]s.
===About Alloys===
: Adding different [[element]]s to a [[metal]] to make an [[alloy]] can change the [[Physical Property|physical]] and [[Chemical Property|chemical]] [[property|properties]].
: [[Alloy]]s are made to change the [[property|properties]] of a [[metal]] to make it more useful for certain [[application]]s.