Definitions
There is 1 meaning of the phrase
Atomic Mass.
Atomic Mass - as a noun
(chemistry) the mass of an atom of a chemical element expressed in atomic mass units
Synonyms (Exact Relations)
atomic weightrelative atomic massHypernyms (Closely Related)
massHyponyms (Broadly Related)
Example Sentences
"The atomic mass of hydrogen is approximately 1."
"The atomic mass of carbon is 12.01."
"The atomic mass of oxygen is 16."
"The atomic mass of helium is 4.0026."
"The atomic mass of nitrogen is 14.01."
