Question

explain why burning of wood and cutting of wood into small pieces are considered as two different types of changes​

Answer 1

Answer:

because if we cut the trees into smaller one of then we got piece of wood which we can burn it but when we burn wood then it give ash and ash can not provide any other materials

Answer 2

Answer:

Burning of wood is a chemical change as a new substance is formed that is ash . However cutting of wood is a physical change as no new substance is formed .

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