Question

Give Reason
1 ) Burning of candle is an example for both physical and chemical change.
2 ) The exposed surface of a sliced apple turns brown.

Answer 1

Answer:

I can only answer the 1st question

Ans- the burning of a candle makes wax to melt due to the heat of the flame is a physical change and during the burning of carbon dioxide,soot and water are produced, this is a chemical change.

Please mark me as Brainliest.....