relative atomic mass (atomic weight),
The ratio of the average mass of the atom to the
unified atomic mass unit
.
See also:
standard atomic weight
Source:
Green Book, 2nd ed., p. 41
PAC, 1996,
68
, 957
(Glossary of terms in quantities and units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996))
on page 990
