Final answer:
Irreversible physical change refers to a change in the physical properties of a substance that cannot be reversed, while a reversible chemical change refers to a change in the chemical nature of a substance that can be reversed. Examples of each include the breaking of a glass bottle and the formation of water from hydrogen and oxygen.
Step-by-step explanation:
An irreversible physical change is a change in the physical properties of a substance that cannot be reversed, such as the melting of ice or the breaking of glass. A reversible chemical change is a change in the chemical nature of a substance that can be reversed, such as the formation of rust or the burning of a candle.
Examples of irreversible physical changes:
- Breaking a glass bottle
- Burning wood
Examples of reversible chemical changes:
- Formation of water from hydrogen and oxygen
- Reacting hydrochloric acid with sodium hydroxide to form salt and water
Learn more about Physical and Chemical Changes