Is burning of Fuels a chemical change? If yes then why?
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2
Answer:
burning of fuel is a chemical change because in burning fuel the molecular structure constituting the fuel changes
and also heat is released
which clearly indicates that burning of fuel is a chemical change
Answered by
2
Answer:
Burning of fuels is a chemical change.
Fossil fuels contain carbon. So when they burn they form oxides of carbon which is a new substance. In chemical change new substances are formed. Molecules of the fuel react with the molecules in the air. This reaction cannot be reversed again. As Chemical changes are irreversible.
As it satisfys the properties of the chemical change, burning of fuels is a chemical change.
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