Element, Cannot be broken down into simpler substances, Copper wire (Cu), Gold (Au), Aluminum (Al), N2, Mixture, Can be decomposed by physical means, Tap Water, Trail mix, Paint, Granite, Air, Potting Soil, Compound, Can only be decomposed by chemical means, Salt (NaCl), Ice, Rust, Baking Soda (NaHCO₃), C6H12O6, Not Matter, Radiation, Electricity, Light

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