atomic mass

English

English Wikipedia has an article on:

atomic mass

Wikipedia

Noun

atomic mass (countable and uncountable, plural atomic masses)

1. The mass of an atom.
2. (proscribed) atomic weight; the average mass of atoms of an element.

Usage notes

Atomic mass may be measured in absolute terms, or, commonly, as a sum of the number of protons and neutrons in the nucleus.

Derived terms

• A
• AMU
• atomic mass number
• atomic mass unit
• average atomic mass
• mass number
• relative atomic mass
• unified atomic mass unit

Related terms

• atom
• atomic
• atomic number
• atomic weight
• mass

Translations

mass of an atom

Armenian: ատոմային զանգված (atomayin zangvac) Azerbaijani: atom kütləsi Catalan: massa atòmica f Chinese: Mandarin: 原子質量 / 原子质量 (zh) (yuánzǐ zhìliàng), 原子量 (zh) (yuánzǐliàng) Danish: atommasse c Dutch: atoommassa (nl) Esperanto: atomomaso Finnish: atomimassa (fi) French: masse atomique (fr) f Georgian: ატომური მასა (aṭomuri masa), ატომური წონა (aṭomuri c̣ona) German: Atommasse (de) f Hungarian: atomtömeg (hu) Irish: mais adamhach f Japanese: 原子量 (ja) (げんしりょう, genshiryō) Kazakh: атомдық масса (atomdyq massa) Korean: 원자 질량 (wonja jillyang) Kurdish: Northern Kurdish: giraniya atomê (ku) f Norwegian: Bokmål: atommasse m Nynorsk: atommasse m Portuguese: massa atómica f (Portugal), massa atômica (pt) f (Brazil) Romanian: masă atomică (ro) f Russian: а́томная ма́сса f (átomnaja mássa) Spanish: masa atómica f Swahili: uzani atomia Swedish: atommassa (sv) c Tagalog: mulpikning bugat Thai: มวลอะตอม Turkish: bağıl atom kütlesi Ukrainian: а́томна ма́са f (átomna mása) Vietnamese: nguyên tử khối Welsh: màs atomig m

See also

• mass number