![]() ![]() Chemical substances can be solids, liquids, gases, or plasma. It cannot be separated into components without breaking chemical bonds. In chemistry, a chemical substance is a form of matter that has constant chemical composition and characteristic properties. It is composed of one type of atom or molecule. substance: A form of matter that has constant chemical composition and characteristic properties.element: A chemical substance that is made up of a particular kind of atom and cannot be broken down or transformed by a chemical reaction.mixture: Something that consists of diverse, nonbonded elements or molecules.Matter can be in the same phase or in two different phases for this separation to take place. Various separation techniques exist in order to separate matter, including include distillation, filtration, evaporation, and chromatography.A homogeneous mixture is a type of mixture in which the composition is uniform and every part of the solution has the same properties.A heterogeneous mixture is a mixture of two or more chemical substances where the various components can be visually distinguished.A mixture is composed of different types of atoms or molecules that are not chemically bonded.A chemical substance is composed of one type of atom or molecule.Mixtures are physically combined structures that can be separated into their original components. Pure substances are further broken down into elements and compounds. Matter can be broken down into two categories: pure substances and mixtures.
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