Question

when a candle burns both physical and chemical changes take place identify this​

Answer 1

Answer:

When a candle burns, both physical and chemical changes occur. Physical Changes: On heating, candle wax gets melted. Since it again turns into solid wax on cooling. So, the melting of wax and vapourisation of melted wax are physical changes.

Chemical Changes :The wax near flame burns and gives new substances like carbon dioxide, carbon soot, water vapour, heat and light.

Explanation:

Here a picture of it. HOPE IT HELPS FOR BETTER UNDERSTAND