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Atomic Weight

nounverified·updated May 18, 2026

(chemistry) the mass of an atom of a chemical element expressed in atomic mass units

MWE

Classifications

Entity Type

Unknownauthoritativeglossary_import_default_pending_classifier
?unassignedlast reviewed

Sensitivity

unclassified

Information Class

unclassified

Variants

synonym
atomic mass
plural
Atomic Weights
possessive
Atomic Weight's
pluralpossessive
Atomic Weights'