relative molecular mass
noun
the sum of all the relative atomic masses of the atoms in a molecule; the ratio of the average mass per molecule of a specified isotopic composition of a substance to one-twelfth the mass of an atom of carbon-12
Symbol: M r Abbreviation: r.m.m. Former name: molecular weight
Words nearby relative molecular mass
relative major,
relative majority,
relative maximum,
relative minimum,
relative minor,
relative molecular mass,
relative permeability,
relative permittivity,
relative pitch,
relative polycythemia,
relative pronoun
Scientific definitions for relative molecular mass
relative molecular mass
See molecular weight.