Question

what is flame? what is flame?​

Answer 1

Answer:

A flame (from Latin flamma) is the visible, gaseous part of a fire. It is caused by a highly exothermic chemical reaction taking place in a thin zone. Very hot flames are hot enough to have ionized gaseous components of sufficient density to be considered plasma

Answer 2

Answer:

your answer is here :

Flame

Flame may be defined as the region over which gases burn. When you burn a piece of paper, or a wax candle, a flame is produced

On observing the flame of a lighted candle carefully, we find that it has three zones :

• Innermost zone: This zone consists of unburnt wax vapour given off by the molten wax. It is the coldest part of the flame

• Middle zone or Luminous zone: In this zone, partial combustion of wax vapours takes place with the liberation of a lot of energy. This energy partly decomposes the wax vapour into carbon particles. This zone of the flame is hotter than the dark inner zone, it is yellow in colour

• Outermost zone or Non-luminous zone: It is a zone of complete combustion of wax vapours and carbon particles. The air, from the sides of the flame, mixes with unburnt wax vapours and carbon particles (from the luminous zone) and burns them completely to form carbon dioxide gas and water vapour. It is the hottest part of the flame

Explanation:

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