mixture - physical combination of 2 or more substances, physical change - a change of matter in size, shape, or physical state that does NOT change the type of matter, maintain - to keep, does not change, substance - one kind of matter, separate - to take apart, physical properties - characteristic of matter such as physical state, shape, color, relative density, mass, conductivity, solubility, etc., difference - not the same, we use property differences to help separate mixtures, iron filings and sand - separate with magnet, sand and water - separate with paper filter, corks and gravel - use density and separate with water, wood floats and gravel sinks,

C3L1: Properties of Mixtures (5.6B)

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