Question

when a candle burns both physical and chemical change take place how​

Answer 1

Answer:

there are both physical and chemical changes because The melting of the solid wax to form liquid wax and the evaporation of liquid wax to form wax vapour are physical changes. The burning of the wax vapour is a chemical change.

Explanation:

Answer 2

when a candle burns both physical and chemical changes are formed because burning of candle is chemical change and melting of wax is a physical change.

Eating of food is one more example of such a change because breaking of food into smaller part while shaving is physical change and digestion of its by our body is chemical change.

I think this much is enough to solve your doubts