Question

when a candel burns both physical and chemical change occurs.example​

Answer 1

$\huge\mathfrak\green{Answer}$

$<p style="color:black;font-family:cursive;background:black,;font-size25px;">$ Since, it again turns into solid wax on cooling. The change is reversible. Chemical changes in burning candle The wax near to flame burns and gives new substances like carbon dioxide, carbon soot, water vapours, heat and light. Cooking of food, boiling of eggs are examples of both physical and chemical changes.

Answer 2

Answer:

When a candle is being burnt, following changes would occur.

Explanation:

Physical change: Melting of Candles

Chemical change: Burning of Wax