Question

describe the two changes that are seen when a candle burns ​

Answer 1

Answer:

Physical and chemical changes

Explanation:

The physical changes in the candle is that the wax melts then freezes back into solids state again and the chemicals change are that the wick burns,soot and smoke etc. The physical changes in the candle is that the wax melts,then freezes back into solids state again,once it is sufficiently far away from the heat

Answer 2

Answer:

Chemical Changes in Burning Candle: When you light the candle, the wax present near the wick will melt. Wick absorbs the liquid wax. The liquid wax vaporizes due the heat produced by the flame. This wax vapor near to flame burns and gives new substances like Carbon Dioxide, Carbon soot, water vapours, heat and light.