Question

Melting of wax is a change where a solid changes to liquid state. Give one more
such change which you observe in your surroundings.

Answer 1

Answer:

Explanation:

When a candle is burning two things occur simultaneously. First, melting of wax and second, burning of wax. In these the melting of wax is a physical change but the burning of wax is a chemical change. Because in burning oxidation of wax actually takes place which is a chemical change.

Answer 2

Explanation:

melting of ice is one more example