bn:00006821n
Noun Concept
Categories: Units of mass, Units of chemical measurement, Metrology, Nuclear chemistry, Articles with short description
EN
atomic mass unit
EN
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EN
Unit of mass defined by the convention that the atom 12C has a mass of exactly 12 u; the mass of 1 u is 1.67 x 10^-27 kg. OmegaWiki
A unit of mass equal to 1/12 the mass of an atom of the 12C isotope of carbon. Wiktionary
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