Question

During burning of a candle both physical and chemical changes takes place

Answer 1

yes both the changes take place
because -
1 chemical change - burning of candle
2 physical change - melting of wax

Answer 2

Explanation:

When a candle burns, both physical and chemical changes take place.

Physical change → Melting of wax

Chemical change → Burning of wax

Eating of food is another example where both physical and chemical changes occur simultaneously.

Physical change → Breaking down of larger food particles into smaller particles

Chemical change → Digestion of food