Compound - A chemical made of more than one element chemically joined together, Word equation - This is used to describe a chemical reaction, Reactants - The things at the start of a chemical reaction, Products - The things that are made in a chemical reaction, Arrow - Always used between the reactants and products in a word equation, Element - Made of only one type of atom, Copper sulfide - A compound made of copper and sulfur only, Copper sulfate - A compound made of copper, sulfur and oxygen, Copper oxide - A compound made of copper and oxygen only, Chlorine - An element that reacts with sodium to made sodium chloride, Chloride - Potassium reacts with chlorine to make potassium _____________, Water - A compound made of hydrogen and carbon,

Making compounds

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