Which is the hottest part of the flame?

Non-luminous zone ? The Hottest part of the gas flame is known as the Non-luminous zone. The Non-luminous zone flame is blue. In this zone, complete combustion of the fuel takes place because there is plenty of air around it. The outermost zone has the highest temperature in the flame.

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Correspondingly, why outermost region of a flame is hottest?

complete burning. incomplete burning. Which is the coldest part of a candle flame? The Innermost zone of a flame is dark or black:It consist of hot,unburnt vapours of the combustible material.It is the least hot part of the flame.It is the coldest part of the flame.

What's the hottest place on Earth?

Death Valley Death Valley, California, US. The aptly named Furnace Creek currently holds the record for hottest air temperature ever recorded. The desert valley reached highs of 56.7C in the summer of 1913, which would apparently push the limits of human survival. Where is the most cold place on Earth? What is the coldest place on Earth? It is a high ridge in Antarctica on the East Antarctic Plateau where temperatures in several hollows can dip below minus 133.6 degrees Fahrenheit (minus 92 degrees Celsius) on a clear winter night.

Subsequently, why is the candle light yellow?

Under the heat, some of the wax (paraffin) breaks down into tiny particles of carbon, which is called soot. These particles are heated up under the high temperature and glow with a bright yellow light. This makes candlelight yellow. Why is my candle smoking? The candle has been burning for too long. Once the surface is liquid, the inner wax of the candle heats up and begins to evaporate very quickly. The candle is then unstable, causing the flame to burn irregularly. The more the flame moves, the more likely it is to give off soot.

Is Black fire Possible?

Flames emits light and heat, so it seems impossible to make black fire. However, you actually can make black fire by controlling the wavelengths of absorbed and emitted light.