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Mixture

524 bytes added, 11:39, 20 January 2019
Key Stage 4
: A [[mixture]] of [[metal]] [[element]]s is called an [[alloy]].
: [[Mixture]]s can be [[Separating Mixtures|separated]] by non-chemical processes.
 
===Useful Mixtures===
: In many cases a [[mixture]] can combine the useful [[property|properties]] of several [[chemical]]s in the [[mixture]].
Some useful [[mixture]]s are:
Surface Cleaner - Contains bleach to kill [[bacteria]], a fragrance to give it a pleasant smell and a surfactant to emulsify oils.
Paint - A dye to provide colour and a solvent for it to be spread over a surface.
Heartburn Relief - A base to neutralise stomach acid, alginic acid to form a layer to protect the lining of the stomach and oesophagus.