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→Useful Mixtures
: [[Mixture]]s can be [[Separating Mixtures|separated]] by non-chemical processes.
===Useful MixturesFormulations===: In many cases A useful [[mixture]] may be referred to as a [[formulation]]. This is a [[mixture]] can combine which combines the useful [[property|properties]] of several [[chemical]]s in the [[mixture]].Some useful examples of [[mixtureformulation]]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.