~ ELEMENT ~: Cannot be separated, Copper wire (Cu), Gold, Aluminum foil, Diatomic molecules , Particle diagrams, Purest classification, Makes up all matter, Smallest particle - atom, Chemical symbol, Only 1 box on PT, Only 1 kind of atom, ~ MIXTURE ~: Separated physically, Tap water, Tacos, Air, Solution, Colloid, Suspension, 2+ states of matter, Has distinct layers, Physically combined, Parts keep properties, Particle Diagram, ~ COMPOUND ~: Only separated chemically, Ice (H2O), Baking soda (NaHCO₃), carbon monoxide, C6H12O6, Parts have diff properties , Fixed ratio of atoms, 2+ elements chemically bonded , Chemical formula, Smallest particle - molecule, ALSO pure substance, Particle diagram, NOT Matter!!!: All energy forms, Light, Heat, Sound,

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