Explain why burning of wood and cutting it into small pieces are concider as two different changes

Explain why burning of wood and cutting it into small pieces are conci

1.	Explain why burning of wood and cutting it into small pieces are concider as two different changes
Answer» BURNING of WOOD is a chemical CHANGE while cutting of wood is a physical change because during burning, new substances are FORMED. After burning, we cannot GET original substance, (i.e. wood) back. Cutting of wood into small pieces is a physical change because no new substance is formed.