What is the atomic mass of an element?Atomic massAtoms are extremely small; the heaviest atoms have masses of about 10–22 g. Even an ultramicrobalance cannot measure the mass of a single atom. However, relative masses of atoms of different elements can …

What is Molecular Mass Molecular mass/Formula mass Molecular mass expresses as to how many times a molecule of a substance is heavier than th of the mass of an atom of carbon (carbon-12). Thus, Molecular mass = \(\frac { Mass\quad of\quad a\quad molecul…