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Why doesChimney smoke appears blue?
Chimney smoke can appear blue due to the presence of sulfur compounds in the smoke. When sulfur burns, it can produce a blue flame, which affects the color of the smoke. Other factors, such as the type of fuel being burned and the combustion efficiency, can also contribute to the blue color of chimney smoke.
What compound burns with a black flame?
Carbon-containing compounds, such as hydrocarbons or organic materials like paper, can produce a black flame when burned due to the incomplete combustion process generating soot particles that emit black smoke and flame.
What is the meaning of smolder?
Burn slowly with smoke but no flame.
Why does smoke become a flame?
Smoke does not become a flame; rather, it is the combustion of gaseous products released during burning that produces flames. When a material is burned, it breaks down into volatile compounds that can ignite when exposed to sufficient heat and oxygen, resulting in a visible flame.
Why does the black soot formed?
A small stable flame of a candle has a lot less black smoke than a larger flickering flame. Air around the burning candle causes this to happen.
What happens if sulphur burns in oxygen?
The flame goes green and lots of smoke it let off
Does hydrogen prouduce smoke?
No. Smoke consists of particles of matter that did not completely combust. Hydrogen burns with a perfectly clean flame; the only product is water vapor.
Why does weed burn when smoked?
Weed burns when smoked because the heat from the flame causes the cannabinoids and other compounds in the plant material to vaporize and release as smoke. This process allows the active ingredients to be inhaled and absorbed into the bloodstream.
How does the color of the flame affect the smoke produced?
The color of the flame can indicate the completeness of combustion. A blue flame typically indicates efficient combustion with minimal smoke, while a yellow or orange flame can signify incomplete combustion resulting in more smoke being produced.
Why doesChimney smoke appears blue?
Chimney smoke can appear blue due to the presence of sulfur compounds in the smoke. When sulfur burns, it can produce a blue flame, which affects the color of the smoke. Other factors, such as the type of fuel being burned and the combustion efficiency, can also contribute to the blue color of chimney smoke.
What are the unique characteristics of cold flame sparklers and how do they differ from traditional sparklers?
Cold flame sparklers have a unique feature where they produce a cold flame that is safe to touch. This is different from traditional sparklers, which produce a hot flame that can cause burns if touched. Additionally, cold flame sparklers do not emit smoke or ash, making them a cleaner option for indoor use.
What compound burns with a black flame?
Carbon-containing compounds, such as hydrocarbons or organic materials like paper, can produce a black flame when burned due to the incomplete combustion process generating soot particles that emit black smoke and flame.
Do higher Smoke Developed Index values indicate more smoke or less smoke?
Higher Smoke Developed Index (SDI) equals a higher smoke development rate. The SDI is simply a measure of the concentration of smoke a material emits as it burns. Like Flame Spread Index, it is based on an arbitrary scale in which asbestos-cement board has a value of 0, and red oak wood has 100.
Does cyclohexane burn in air?
Cyclohexane is an alkane and it burns in air with an orange flame and black sooty smoke. The orange flame indicates incomplete combustion. This means there is a lack of oxygen in the air for all the carbon in the alkane to be converted into carbon dioxide (which is complete combustion) so some carbon and carbon monoxide is formed which is the black sooty smoke (incomplete combustion).
Why did the smoke from the extinguished candle reignite the candle?
because, when the wax is lit it burns off as a vapor, when the candle was extinguished the wax vapor was still in the air, and the wax acts as fuel for the flame of a candle, so the flame combusted and lit the vapor, leading back to the candle wick.
Why do we use wood in match sticks?
Matchsticks are made of wood or paper because it burns after the initial flame is created by the chemicals. The rate is slow enough to give you a few seconds to light you smoke or a candle.
Can you smoke dragon eye?
yes you can smoke anything that is flammable and holds a flame well
