Skip to main

Sentier.dev Common Units Taxonomy adapted from QUDT 2.1

内容语言

There is no term for this concept in this language

masa > kilogramo > Unified Atomic Mass Unit (en)

优选词，正式主题词

uUnified Atomic Mass Unit (en)

The unified atomic mass unit (symbol: $u$) or dalton (symbol: $Da$) is the standard unit that is used for indicating mass on an atomic or molecular scale (atomic mass). It is defined as one twelfth of the mass of an unbound neutral atom of carbon-12 in its nuclear and electronic ground state,[ and has a value of $1.660538921(73) \ imes 10^{-27} kg$. One dalton is approximately equal to the mass of one nucleon; an equivalence of saying $1 g mol^{-1}$. The CIPM have categorised it as a 'non-SI unit' because units values in SI units must be obtained experimentally.

0112/2///62720#UAA594 kilogramo

http://dbpedia.org/resource/Atomic_mass_unit

Unified Atomic Mass Unit

英语

URI

https://vocab.sentier.dev/units/unit/U

下载此概念

RDF/XML TURTLE JSON-LD