Matching Pairs Properties & Changes of MatterOnline version Matching properties and changes in matter with the correct examples. by Kimette Witt 1 An example of a physical change 2 A characteristic of a physical property 3 Picture of a physical change 4 An example of a chemical change 5 An example of a chemical property 6 A characteristic of a chemical property 7 Picture of a chemical reaction 8 An example of a physical property Determined by observing the substance during a reaction. How acidic a substance is A puddle of water evaporates Can be determined without destroying the sample of a substance. Lighting a gas burner. The melting point of iron.