Question

The physical change is : Burning of wood Cooking of food Melting of ice Boiling of milk​

Answer 1

Answer:

Explain why burning of wood and cutting it into small pieces is considered as two different types of changes. Answer: Burning of wood is a chemical change because wood on burning converted to new substances like ash (carbon), carbon dioxide gas, water vapour, heat and light. The change is irreversible.

Answer 2

Answer:

burning of woodis physical change plz tx my answer