Question

What is different between burning of candle and burning of coal​

Answer 1

Answer:

Burning of coal is chemical change while burning of candle is physical as well as chemical change. coal is naturally available and is carbon based. ... Coal is primarily used as a solid fuel to produce electricity and heat through combustion candle is made of wax.

Answer 2

Answer:

Burning of coal is chemical change while burning of candle is physical as well as chemical change. coal is naturally available and is carbon based. ... Coal is primarily used as a solid fuel to produce electricity and heat through combustion candle is made of wax.