Question

True or false
Burning of wood and cutting it into small pieces are considered as two different types of changes​

Answer 1

Answer:

True

Explanation:

The burning of wood leads to the formation of new substances like ash(carbon), carbon dioxide gas, water vapour, heat and light. This change is irreversible and hence a chemical change. While cutting wood into smaller pieces is a physical change as there is no change in the original composition of wood.