A granite catches fire more quickly
I think because each element has its own number of protons and neutrons, giving it its own atomic number and mass (correct me if I’m wrong please)
Acetic Acid has two C atoms, four H atoms, and two O atoms, so the molecular formula is C2H4O2.
If the prefix mega is added to the unit of the quantity being described, the magnitude of quantity increases by 10^{6} times i.e. 1 million times.
For Example- 1 MW = 1000000 watts