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