Àkójọ átọ̀mù

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(Àtúnjúwe láti Atomic mass)
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Stylized lithium-7 atom: 3 protons, 4 neutrons & 3 electrons (total electrons are ~1/4300th of the mass of the nucleus). It has a mass of 7.016 u. Rare lithium-6 (mass of 6.015 u) has only 3 neutrons, reducing the atomic weight (average) of lithium to 6.941 u.

Àkójọ átọ̀mù (atomic mass) (ma) ni akojo of a specific isotopu pato kan, to saba je kiko ni eyo akojo atomu.[1] Akojo atomu ni apapo akojo awon protoni, neutroni ati elektroni ninu atomu kan soso.[2]



Itokasi[àtúnṣe | àtúnṣe àmìọ̀rọ̀]

  1. Àdàkọ:GoldBookRef
  2. Atomic mass, Encyclopædia Britannica on-line