Atom - smallest unit of an element, Molecule - Two or more atoms, Element - ONE TYPE of atom, Compound - TWO or MORE TYPES of atoms, Periodic Table - A system for arranging the chemical elements, Chemical Formula - A list of the types and numbers of atoms in a compound, Subscript - Numbers located after an element’s symbol, Coefficient - Numbers located at the beginning of a chemical formula, Physical Change - substance stays the same, Chemical Change - creates a NEW substance, Precipitate - A new solid that forms in a liquid, Physical Evidence - Size, Shape, State of Matter, Chemical Evidence - P U F A R T,

Changing Matter

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