relative atomic massnoun [ C or U ]
uk/ˌrel.ə.tɪv ə ˈtɒm.ɪk ˈmæs/us/ˌrel.ə.t̬ɪv ə ˈtɑː.mɪk ˈmæs/also atomic weight specializedthe mass of an atom of a particular chemical element, usually expressed in atomic mass units
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atomic mass
Thesaurus: synonyms and related words
Physics: atoms, molecules & sub-atomic particles
- acceptor
- antilepton
- antimatter
- antineutrino
- antiparticle
- cation
- disaccharide
- elementary particle
- intramolecular
- ion
- ionize
- lepton
- Lewis structure
- macromolecule
- neutron
- quark
- relative molecular mass
- strong force
- subatomic particle
- subunit
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