Question

identify both the physical and chemical change which take place,when a candle is lighted​

Answer 1

Hey there, here's your answer:-

Explanation:

Physical change is that:-

wax melts and its state changes to solid from liquid and chemical change is that the wax again combine with atmospheric oxygen and changes to carbon dioxide, heat and light.

Hope this helps you!!!!!!!

Answer 2

Answer:

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