Inicio > Term: mass number
mass number
The total number of protons and neutrons in the nucleus of an atom. Nitrogen has a mass number of 14(7 neutrons and 7 protons).
- Parte del discurso: adjective
- Industria/ámbito: Química
- Categoría: Química general
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Creador
- tahira rafiq
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(San Francisco, United States)