Dictionary

mass number en · NOUN

Pronunciation

• (Southern-England) audio

Etymology

Ellipsis of atomic mass number.

Meanings

1. (physical) The total number of protons and neutrons in an atomic nucleus. Symbol: A

Forms

Relateds

atomic number · atomic weight · atomic mass · atomic mass unit

Synonyms

atomic mass number · nucleon number

Translations (27)

hu tömegszám (number of protons and neutrons in an atomic nucleus) · th เลขมวล (number of protons and neutrons in an atomic nucleus) · cmn 質量數 /质量数 (number of protons and neutrons in an atomic nucleus) · bg масово число (number of protons and neutrons in an atomic nucleus) · pt número de massa (number of protons and neutrons in an atomic nucleus) · id nomor massa (number of protons and neutrons in an atomic nucleus) · de Massenzahl (number of protons and neutrons in an atomic nucleus) · it numero di massa (number of protons and neutrons in an atomic nucleus) · ca nombre de massa (number of protons and neutrons in an atomic nucleus) · fi massaluku (number of protons and neutrons in an atomic nucleus) · ru массовое число́ (number of protons and neutrons in an atomic nucleus) · sv masstal (number of protons and neutrons in an atomic nucleus) · ko 질량수 (number of protons and neutrons in an atomic nucleus) · ka მასური რიცხვი (number of protons and neutrons in an atomic nucleus) · vi số khối (number of protons and neutrons in an atomic nucleus) · ar عَدَد كُتْلِيّ (number of protons and neutrons in an atomic nucleus) · mi tau karihi (number of protons and neutrons in an atomic nucleus) · el μαζικός αριθμός (number of protons and neutrons in an atomic nucleus) · lv masas skaitlis (number of protons and neutrons in an atomic nucleus) · pl liczba masowa (number of protons and neutrons in an atomic nucleus) · da nukleontal (number of protons and neutrons in an atomic nucleus) · nl massagetal (number of protons and neutrons in an atomic nucleus) · es número másico (number of protons and neutrons in an atomic nucleus) · es número de masa (number of protons and neutrons in an atomic nucleus) · ca nombre màssic (number of protons and neutrons in an atomic nucleus) · uk ма́сове число́ (number of protons and neutrons in an atomic nucleus) · fr nombre de masse (number of protons and neutrons in an atomic nucleus)