How do mixtures differ from pure substances? Chemistry Matter Separating Mixtures 1 Answer Meave60 Jul 5, 2018 Pure substances have a definite composition, are homogeneous, and include elements and compounds. Mixtures do not have a definite composition and may be homogeneous or heterogeneous. Answer link Related questions What type of mixtures can be separated by filtration? What type of mixtures can be separated by centrifugation? How do mixtures differ from compounds? What are the types of methods to separate mixtures? How can mixtures of solids be separated? What mixtures can be separated by physical means? Question #1fbad Question #6c0de What are the different parts in a centrifuge machine, and what are the different types of centrifuges? Question #c0a31 See all questions in Separating Mixtures Impact of this question 29603 views around the world You can reuse this answer Creative Commons License