atomic mass
əˈtɑːmɪk mæs
Definition Synonyms

Definition of atomic mass - Reverso English Dictionary

Noun

1.
scienceTECH.amount of matter in an isotope measured in amuTECH.
  • Uranium-235 has an atomic mass of 235 amu.
2.
chemistryTECH.average mass of atoms of an elementTECH.
  • The atomic mass of carbon is about 12.01 amu.
atomic weight relative atomic mass
Add a suggestion |

Expressions with atomic mass

💡 Discover popular phrases, idioms, collocations, or phrasal verbs. Click any expression to learn more, listen to its pronunciation, or save it to your favorites.
unit of mass used to express atomic and molecular weights
One atomic mass unit is approximately equal to the mass of one proton..
average mass of an atom compared to one twelfth of carbon-12
The relative atomic mass of hydrogen is approximately 1.008..
unit to measure atomic and molecular mass
The unified atomic mass unit is used in chemistry.

Terms with atomic mass included in their meaning

💡 A powerful way to uncover related words, idioms, and expressions linked by the same idea — and explore meaning beyond exact word matches.
chemistry
forms of a chemical element with same atomic number, different mass numbers
AMUacr.
acr: atomic mass unit
measures mass of atoms and molecules
chemistry
unit of mass used to express atomic and molecular weights
measurement
unit to measure atomic and molecular mass

Examples of atomic mass in a sentence

  • The atomic mass is crucial for chemical calculations.
  • Scientists calculate the atomic mass to understand element properties.
  • The periodic table lists the atomic mass of each element.

View all translations of atomic mass

Click below to see the appropriate translations facing each meaning.
  1. French:masse atomique, ...
  2. German:Atommasse, ...
  3. Italian:massa atomica, ...
  4. Spanish:masa atómica, peso atómico, ...
  5. Portuguese:massa atómica, ...
  6. Chinese:原子质量, 原子量, ...
  7. Japanese:原子質量, 原子量, ...
  8. Arabic:كَتْلَة ذَرِّيَّة, وزن ذري, ...
  9. Hebrew:מַסָּה אָטוֹמִית, הַמָּסָה הַמְּמוּצַעַת שֶׁל אַטוֹמֵי הַיְּסוֹד, ...
  10. Russian:атомная масса, ...
  11. Ukrainian:атомна маса, ...
  12. Hindi:परमाणु द्रव्यमान, परमाणु भार, ...

Discover how Reverso redefines the dictionary

Go beyond “simple words”

Get more than a simple definition

Go from understanding to mastery