chemistry definition for mixture
Mixture Definition: two or more substances which have been combined such that each substance retains its own chemical identity.Examples: Flour and sugar may be combined to form a mixture. Sugar and water form a mixture.wo broad categories of mixtures are heterogeneous and homogeneous mixtures. Heterogeneous mixtures are not uniform throughout the composition (e.g. gravel), while homogeneous mixtures have the same phase and composition, no matter where you sample them (e.g., air).