Chemistry, 22.07.2019 22:50, selfiegymnast

Why is a homogeneous mixture not considered a pure substance? a: a pure substance can be separated by chemical means, while a mixture can be separated by physical means. b: only heterogeneous mixtures are pure substances. c: a mixture contains one substance, while a pure substance contains more than one. d: a pure substance can be separated by physical means, while a mixture can be separated by chemical means.

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Why is a homogeneous mixture not considered a pure substance? a: a pure substance can be separate...