mass number
Noun
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Noun
mass number (plural mass numbers)
- (physics, physical chemistry) The total number of protons and neutrons in an atomic nucleus. Symbol: A
- French: nombre de masse
- Italian: numero di massa
- Portuguese: número de massa
- Russian: массовое число
- Spanish: número másico, número de masa
This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.004
