Log ind
Essential Chemistry for IGCSE - Chemical Changes (Section 1 - No. 5)
Which of the following are fuels?
Coal
Hydrogen
Uranium
Water
Forklaring
Fuels are substances that release energy upon burning, and these three are examples.
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt
