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kmilgrim
Dec 12, 2017
All matter can be classified as either a mixture or a pure substance. Mixtures can be homogeneous or heterogeneous. Pure substances can be either elements or compounds. Pure Substances cannot be separated into component parts by physical methods and follow the law of constant composition.
All matter can be classified as either a mixture or a pure substance. Mixtures can be homogeneous or heterogeneous. Pure substances can be either elements or compounds. Pure Substances cannot be separated into component parts by physical methods and follow the law of constant composition.