Question

burning a candle is bot reversible and irreversible change why?

Answer 1

Answer:

Because the melted wax is reversible while burning of candle is irreversible.

Answer 2

hlo mate ✌️

Burning of a candle is both reversible and irreversible change because:

physical change occur :

When the solid wax gets converted into vapours, its is physical.

chemical change occur:

when those vapours burn, it is chemical & irreversible change.

Hope it helps ❣️❣️