Activity 4: Spot the Difference Fin the table with the appropriate change listed inside the box. Copy the table on your answer sheet or activity notebook and write your answers. • Shape, phase, size of the material can change • New product is form Often just a state change Often heat light/sound occur • Easily reversible • No new products • it is temporary change • It is permanent change • Composition of matter does not change • Composition of matter completely change PHYSICAL CHANGE CHEMICAL CHANGE​