I think it would be solubility but I’m not sure
C. a plane for forming a scientific hypotheses
Density should be your answer. Density is the measure of a mass per unit volume.
Hi Jojo
The 4 factors that makes a good fuel are
1) It should be cheap
2)It should not burn too fast or too slowly
3) It should be easily available
4) It should have a high calorific value
I hope that's help !
