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A chemical substance consisting of two or more pure substances (called mixture components or mixture ingredient) with chemical bonding between components being weaker than that of between molecules of components.
A list of all chemical substances constituting a mixture is called Mixture composition.
The chemical properties of mixtures may differ from those of any constituent components.
In petroleum industry the most popular mixtures are hydrocarbons and water (H2O).
A mixture in a fluid state (liquid, gas or supercritical fluid) is called a fluid mixture.
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[ Pure substance ] [ Fluid Mixture ]