Question

a burning candle is a proof of ???​

Answer 1

Answer:

The process of burning (as opposed to evaporating) is a chemical reaction, a chemical change. The wax molecules are undergoing a chemical change; they are changing into different molecules by reacting with a substance in the air. What is this substance in the air that a candle needs to burn?

Answer 2

ANSWER burning candle is a proof of chemical change because oxidation takes place and it also produce heat and light