mass number in the Oxford-Hachette French Dictionary

Translations for mass number in the French»English Dictionary

Translations for mass number in the English»French Dictionary

I.number [Brit ˈnʌmbə, Am ˈnəmbər] N

3. number (amount, quantity):

IV.number [Brit ˈnʌmbə, Am ˈnəmbər] VB trans

V.number [Brit ˈnʌmbə, Am ˈnəmbər] VB intr

2. number → number off

See also number off

III.mass [Brit mas, Am mæs] ADJ attr

mass number in the PONS Dictionary

Translations for mass number in the English»French Dictionary

I.number [ˈnʌmbəʳ, Am -bɚ] N

American English

Monolingual examples (not verified by PONS Editors)

English
Both decay modes do not change the mass number, hence an original nucleus and its daughter nucleus are isobars.
en.wikipedia.org
The isotopes of plutonium range in mass number from 228 to 247.
en.wikipedia.org
This convention is easier to use in chemical equations, replacing the need to write out the mass number for each atom.
en.wikipedia.org
Correspondingly, isobars differ in atomic number (or number of protons) but have the same mass number.
en.wikipedia.org
The isotopes of praseodymium range in mass number from 121 to 159.
en.wikipedia.org
Two nuclides that have the same mass number (isobars) can both be stable only if their atomic numbers differ by more than one.
en.wikipedia.org
The "m" refers to the molecular or atomic mass number and "z" to the charge number of the ion.
en.wikipedia.org

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