Question

what is chemistry?what is fuel​

Answer 1

A fuel is any compound which has stored energy. Combustion is burning a fuel in oxygen, which gives out heat energy and is called an exothermic reaction. Our main source of fuel is from fossil fuels. Chemistry. Fuels and hydrocarbons.

Answer 2

hellloo mate

✔✔chemisty - the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances

✔✔fuel - material such as coal, gas, or oil that is burned to produce heat or power.

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