relative atomic mass

relative atomic mass englannista suomeksi

1. suhteellinen atomimassa

0. Substantiivi

1. suhteellinen atomimassa

relative atomic mass englanniksi

1. The ratio of the average mass per atom of the naturally occurring form of an element to 1/12 of the mass of a carbon-12 atom. Symbol Ar; abbreviation RAM or r.a.m. For elements with several isotopes, the most stable isotope is treated as the representative.