Boost your vocab and unleash your potential!

Recently viewed words:
Definitions of mass unit
Definition that contains mass unit
  • atomic mass (chemistry) the mass of an atom of a chemical element expressed in atomic mass units
  • atomic weight (chemistry) the mass of an atom of a chemical element expressed in atomic mass units
  • relative atomic mass (chemistry) the mass of an atom of a chemical element expressed in atomic mass units
My lists:
Recently viewed words: