en

amu

1 abbreviation

Terminological databases

Materjalitehnika terminibaas

ID 670638 Last modified 01.07.2026
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Domain Physicsmaterials science
aatommassiühik preferred
atomic mass unit preferred
amu
  • kokkuleppeliselt määratletud ühik, mis iseloomustab üksikute aatomite massi (vt aatom, aatommass)
    Good to know
    • Aatommassi ühikuks (amü) on 6 neutroni ja 6 prootoniga C-aatomi mass, mis on 12 amü.
  • an arbitrarily defined unit expressing the masses of individual atoms (see: atom, atomic mass)
    Good to know
    • Exactly one twelfth the mass of a neutral atom of the most abudant isotope of carbon, 12C.
aatommassiühik preferred
amü abbreviation
atomic mass unit preferred
amu abbreviation

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