422-003+week+2+class+notes

3CuCl 2 + Al --> 2AlCl 3 + 3Cu ^Reactants ^Products CuCl and AlCl are COMPOUNDS Al and Cu are ELEMENTS In words: Copper chloride (CuCl) and aluminum (Al) reacted chemically to [produce/form/make/create] (--->) aluminum chloride (AlCl) and Copper (Cu)

A Compound is 2 or more eleents put together. An element is a pure substance that cannot be broken down. It is made of one type of atom

Dr. Reich is the Man, just like Tom Brady.