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beacause Hydrogen is not in coal burning and it goes directly into vapour which cannot produce a flame only a glow
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∙ 10y ago
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Why does a diamond turn into coal when it's burned?
Diamond does not turn into coal when exposed to flame.
What flame produce more soot and smoke?
the yellow flame
Which two countries produce about the same amounts of coal?
The U.S. and Russia are the two nations who produce the most coal
What metamorphism does coal produce?
The metamorphic rock anthracite is metamorphosed coal.
What color flame does potassium ions produce in a flame emmision photometer?
Red-violet.
Why does burning of candle produce flames and burning of coal cannot?
First of all we will have to know that what is a flame made up of,a flame is made at a point where fuel and oxygen combine,so in case of both candle and coal there is a fuel ie.wax in candle and coal is itself a fuel.................but if we just think till this much then even coal should produce flame but it doesn't go like this ,actually we are missing something ie. hydrogen(the main component in every flame producing substance).........if hydrogen is not there flame will not be produced .So wax has hydrogen atoms whereas coal doesn't because coal has been burnt before and hydrogen has been used.................that is why hydrogen containing waxy candle produces flames whereas already burnt coal just gives heat not flames. Hope this helps.
Which coal is burned with the least flame?
anthracite coal
What is mean by Long Flame Coal?
It means the coal is good
How does soot exist in the flame?
When you burn coal.
What is coal used to produce?
Coal is used to produce heat and electricity.
Why does a diamond turn into coal when it's burned?
Diamond does not turn into coal when exposed to flame.
What flame color does aluminum nitrate produce?
This compound will not produce a flame as Aluminum, which is the element that controls whether photons(flame color) are released or not.
What flame produce more soot and smoke?
the yellow flame
Is carbon monoxide combustable?
Yes- it burns with a light blue flame and these can be seen in coal fires. Water gas produced from passing steam through white hot coal or coke to produce a mixture of hydrogen and carbon monoxide- this gas is used in industrial processes.
Does nitrate produce a colored flame?
no
How do you produce such flame?
Burn hydrogen
What does not produce gasohol?
coal
