Sugar (C12H22O11), Element, Compound, Iron Nail, Element, Compound, Pure substance made up of only one type of atom. It cannot be broken down into simpler substances by ordinary chemical means., Element, Compound, Pure substance made when two or more different elements are chemically combined in a fixed ratio. It can be broken down into its elements through chemical reactions., Element, Compound, Carbon Dioxide (CO2), Element, Compound, Helium Balloon, Element, Compound, Water (H2O), Element, Compound, Copper Wire, Element, Compound, Gold Bar, Element, Compound, Baking Soda (Sodium Bicarbonate, NaHCO3), Element, Compound, Aluminum Foil, Element, Compound, Table of Salt (NaCl), Element, Compound

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