In my text book it states: The relative atomic mass of anelement is the average mass of an atom of the element, taking intoaccount all its isotopes and their relative abundance, compared toone atom of carbon 12. At the same time it states that generally,the relative atomic mass is the mass of one mole of atoms of anelement. So is it the mass of one moles of atoms of an element orthe average mass of an atom of the element?
