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The total number of protons and neutrons in an atomic nucleus. Symbol: A
Definition source: English Wiktionary via Wiktextract
Usage: physical
Topics: chemistry, natural-sciences, physical-sciences, physics
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
the sum of the number of neutrons and protons in an atomic nucleus
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: nucleon number
Antonyms: none provided
Broader terms: mass unit
Ellipsis of atomic mass number.
Across languages
Translations
27 source translations are retained for this English entry.
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Arabic:
عَدَد كُتْلِيّ
(ʕadad kutliyy)
— number of protons and neutrons in an atomic nucleus
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Bulgarian:
масово число
(masovo čislo)
— number of protons and neutrons in an atomic nucleus
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Catalan:
nombre màssic
— number of protons and neutrons in an atomic nucleus
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Catalan:
nombre de massa
— number of protons and neutrons in an atomic nucleus
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Chinese Mandarin:
質量數 /质量数
(zhìliàngshù)
— number of protons and neutrons in an atomic nucleus
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Danish:
nukleontal
— number of protons and neutrons in an atomic nucleus
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Dutch:
massagetal
— number of protons and neutrons in an atomic nucleus
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Finnish:
massaluku
— number of protons and neutrons in an atomic nucleus
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French:
nombre de masse
— number of protons and neutrons in an atomic nucleus
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Georgian:
მასური რიცხვი
(masuri ricxvi)
— number of protons and neutrons in an atomic nucleus
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German:
Massenzahl
— number of protons and neutrons in an atomic nucleus
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Greek:
μαζικός αριθμός
(mazikós arithmós)
— number of protons and neutrons in an atomic nucleus
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Hungarian:
tömegszám
— number of protons and neutrons in an atomic nucleus
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Indonesian:
nomor massa
— number of protons and neutrons in an atomic nucleus
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Italian:
numero di massa
— number of protons and neutrons in an atomic nucleus
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Korean:
질량수
(jillyangsu)
— number of protons and neutrons in an atomic nucleus
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Latvian:
masas skaitlis
— number of protons and neutrons in an atomic nucleus
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Māori:
tau karihi
— number of protons and neutrons in an atomic nucleus
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Polish:
liczba masowa
— number of protons and neutrons in an atomic nucleus
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Portuguese:
número de massa
— number of protons and neutrons in an atomic nucleus
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Russian:
массовое число́
(massovoje čisló)
— number of protons and neutrons in an atomic nucleus
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Spanish:
número másico
— number of protons and neutrons in an atomic nucleus
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Spanish:
número de masa
— number of protons and neutrons in an atomic nucleus
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Swedish:
masstal
— number of protons and neutrons in an atomic nucleus
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Thai:
เลขมวล
— number of protons and neutrons in an atomic nucleus
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Ukrainian:
ма́сове число́
(másove čysló)
— number of protons and neutrons in an atomic nucleus
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Vietnamese:
số khối
— number of protons and neutrons in an atomic nucleus