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pure substance composed of two or more elements that are chemically combined in a specific mass ratio. Ex. water (H2O), Carbon dioxide (CO2).
composed of particles of two or more substances that are distributed evenly among each other. It has the same appearance and properties throughout the mixture.
pure substance that cannot be separated into simpler substances by physical or chemical means
mixture in which particles of a material are dispersed throughout a liquid or gas but are large enough that they settle out. Ex. Snow globe.
mixture in which the particles are dispersed throughout but are not heavy enough to settle out. Ex. Milk, Gelatin, Whipped Cream
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