Atomic weight

noun

Definitions

Noun
  1. 1
    Former term for the more specific relative atomic mass.

    "The equivalent weight of an element or compound is that weight equivalent in reactive power to one atomic weight of hydrogen."

  2. 2
    (chemistry) the mass of an atom of a chemical element expressed in atomic mass units wordnet
  3. 3
    A term used to represent the mean relative atomic mass of an element in nature, as distinct from the relative atomic mass of a single isotope.

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