mixture
Sign in to saveIn chemistry, a mixture is a material made up of two or more different chemical substances which can be separated by physical method. It is an impure substance made up of two or more elements or compounds mechanically mixed together in any proportion. A mixture is the physical combination of two or more substances in which the identities are retained and are mixed in the form of solutions, suspensions or colloids.
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A mixture is a combination of two or more different chemical substances that are physically blended together while keeping their individual identities intact, such as in solutions, suspensions, or colloids. Mixtures matter because they can be separated back into their original components using physical methods, making them useful in countless everyday applications from cooking to manufacturing.
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Article
11 sectionsContents
- Characteristics of mixtures
- Homogeneous and heterogeneous mixtures
- Homogeneous mixtures
- Solutions
- Gases
- Heterogeneous mixtures
- Distinguishing between mixture types
- Health effects
- Homogenization
- Properties of a mixture
- References
In chemistry, a mixture is a material made up of two or more different chemical substances which can be separated by physical method. It is an impure substance made up of two or more elements or compounds mechanically mixed together in any proportion. A mixture is the physical combination of two or more substances in which the identities are retained and are mixed in the form of solutions, suspensions or colloids.
Mixtures are one product of mechanically blending or mixing chemical substances such as elements and compounds, without chemical bonding or other chemical change, so that each ingredient substance retains its own chemical properties and makeup. Despite the fact that there are no chemical changes to its constituents, the physical properties of a mixture, such as its melting point, may differ from those of the components. Some mixtures can be separated into their components by using physical (mechanical or thermal) means. Azeotropes are one kind of mixture that usually poses considerable difficulties regarding the separation processes required to obtain their constituents (physical or chemical processes or, even a blend of them).