1
Q
Give an example of a fuel
A
Fuels are used in cars, planes, power stations and central heating
2
Q
What is the main source of fuels and what do they produce?
A
The main source of fuels are hydrocarbons, which produce only hydrogen and carbon.
3
Q
What is a fuel?
A
A fuel is a substance which burns to produce energy
Chemistry S2 test
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