Chemistry:
We can observe different colours while burning a candle. Wha
information can be given by that colours make a note and
explain in your class room
Answers
the observation is that the colour of the flame of the candle is red, yellow, blue, and white this depicts the intensity of the candle that how strong will it burn
We can observe different colours while burning a candle where the colours are blue, yellow and black.
These different colours of the flame are observed due to different levels of combustion that takes place while burning the candle.
1) The blue coloured zone of the flame is seen in the outermost part of the flame which depicts complete combustion. It is the hottest part of the flame.
2) The yellow coloured zone of the flame is the middle zone where partial combustion takes place. It is the moderately hot zone of the flame.
3) The black coloured zone of the flame is the innermost zone of the unburnt wax vapours. It is the least hot zone of the flame.