Matching Pairs Matter Vocabulary: Part 2Online version Physical vs Chemical Changes by Jhann Ratliff 1 when two or more substances are mixed together and a new substance is formed 2 mass does not change in physical changes or chemical reactions 3 a mixture in which a solid and a liquid (or two liquids) are mixed so evenly, that it is not possible to see the separate particles 4 a substance in which all of the parts are the same throughout 5 a combination of substances that can be physically separated from one another 6 a substance that has the property to be dissolved in another substance to create a solution 7 when one or more substances change but their chemical properties do not change 8 a substance in which the parts are clearly different shapes and colors; different throughout 9 the substance that dissolves another substance homogeneous physical change heterogeneous solute solvent solution Law of Conservation of Mass chemical change mixture