Question

We can observe different colours while burning a candle.What information can be given by that colours

Answer 1

Answer:

A candle flame consists of several different zones with different temperatures ,colours tell us the temperature of the flame. The outermost zone is the hottest among all Jones and it is blue in colour, and this is due to complete combustion.

Answer 2

The flame of a candle has three types of zones within eight and there are three colours for these zones zones can be named as:

Outer zone:

• This is the outermost part of the flame which is normally seen in blue colour.
• The outer zone of the flame shows this colour due to the complete combustion takes place of the wax vapours.
• The vapours are completely burnt in this zone, it is the hottest zone of all.

Middle zone:

• This zone has an intermediate temperature and the colour is usually yellow.
• It covers most part of the flame and is the zone where intermediate burning of vapours takes place.  

Inner zone:

• This is the least hot zone of all the zones and is normally colourless in nature.
• This is because this area has most of the vapours in it and only after crossing this area they start burning.

To know more:

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​

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