which procedure could be used to demonstrate the matters is conserved during a chemical change reaction find the mass of a stick of butter heat the butter until it melts find the mass of the melted butter. Find the mass of an acid and a base combine them to produce water in a salt find the mass of the water and salt. Find the mass of a log burn the log until it turns to ash and smoke, find the mass of the ash mass of a piece of paper tear the paper into smaller pieces find the mass of the pieces
Find the mass of a stick of butter, heat the butter until it melts, and then find the mass of the melted butter. This will demonstrate that the matter is conserved during a chemical change reaction.
