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Coal is almost all carbon plus impurities. Burning it combines it with oxygen forming carbon dioxide.

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Q: Why does coal release carbon dioxide?
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Related questions

What does the burning of coal and diesel release?

carbon dioxide


Which gas do coal fires release?

Coal fires release CO2, also known as carbon dioxide.


When coal and gasoline are burned they release nitrogen into the air?

No. They release carbon dioxide.


What is an advantage of solar energy over coal?

It does not release pollution such as carbon dioxide and sulfur dioxide.


What chemical forms from gas coal and oil burning?

Any burning process release carbon dioxide.


Does coal use carbon dioxide?

coal is mainly carbon....


What is it called when burning coal and exhaust from automobiles release carbon into the air?

It is called carbon dioxide emissions.


How does the carbon in coal become part of the carbon dioxide in the air?

When coal is burnt the chemical change combines carbon from the coal with oxygen from the air to produce carbon dioxide.


Does coal burning power plants release radioactive waster?

While coal fired plants release particulates, carbon dioxide and sulfur dioxide as major pollutants they also release radioactive materials which were contained in the coal as aerosols.


What is released when a diamond burns?

Since diamonds are made of carbon, just like coal, they release carbon dioxide when they burn.


What increases carbon dioxide in the air driving cars or heating buildings with coal?

Both these activities release long-hidden carbon dioxide (CO2) into the atmosphere. Coal emits more CO2 than oil (when burnt).


Which type of fuel release carbon dioxide into the atmosphere?

The burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity releases carbon dioxide.