In chemistry, a quantity of particles of any type equal to Avogadro's number
(6.02252 × 10^23). One gram- Atomic Weight (or one gram-molecular weight)-the amount of anatomic (or molecular)
substance whose weight in grams is numerically equal to the Atomic Weight (or Molecular Weight) of that substance-contains exactly one mole of atoms (or Molecules). For example, one mole, or 12.011 grams, of Carbon contains 6.02252 × 10^23 carbon atoms, and one mole, or 180.16 grams, of
glucose (C6H12O6) contains the same number of glucose molecules.