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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 between components being weaker than that of between molecules of componentsof components.
The chemical properties of mixtures may differ from those of any constituent components.
In petroleum industry the most popular mixtures are are hydrocarbons and water (H2O), methane (CH4) and octane (C8H18).
See Also
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Natural Science / Chemistry / Chemical Substance
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