Sucrose is a distinct molecule which has the molecular
formula: C12H22O11. It is correct that regardless of source, if it is uniform
in its purity, a particle of sucrose will always have 12 carbon atoms, 22
hydrogen atoms and 11 oxygen atoms which are arranged such that the sucrose
structure is consistent with that of a disaccharide (two sugar molecules)
consisting of one molecule of glucose bound to one molecule of fructose. So the
composition of both will be the same.
