Melting of wax is a physical change as melted wax is wax and nothing else, It just involve a change of state. No new substance is formed and it can be reversed.
From solid wax to liquid wax which can be again changed into solid wax.
Which of the given statements is correct? Statement 1: Melting of wax is a physical change as the molten wax can be solidified on cooling.
Statement 2: Burning of wax is a chemical change, as once the wax has been burnt, it cannot be brought back to its original form.