Mass number Moderate

Mass number has 2 different meanings across 1 category:

Definitions

Noun

the sum of the number of neutrons and protons in an atomic nucleus

mass number nucleon number

The total number of protons and neutrons in an atomic nucleus. Symbol: A

See Also

mass numbers a atomic weight isotope neutron isomer isobar atomic

Related Terms

mass numbers a atomic weight isotope neutron isomer isobar atomic atomic number nuclear isomer nucleus proton

Broader Terms (hypernyms)

mass unit

Rhyming Words

ber aber ober eber uber juber heber tuber suber rober ember umber tober cyber jiber sober mlber fiber giber ruber

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