Does a lit candle provide an example of chemical change?
Chemical change is characterized by the formation of new substances, and the making and breaking of strong chemical bonds......
So when we light a candle, typically we combust paraffin,
The complete combustion reaction of any alkane is given by.....
The combustion of candle wax would never be complete; there would be incomplete combustion to give
And thus burning a candle gives 2 new substances, and breaks strong