dictionary help| at wt --> atomic weight | medical dictionary |
<chemistry> The average weight of an atom of an element, i.e. The total mass of protons and neutrons in an atom.
Abbreviation: at wt
Acronym: AW
(09 Oct 1997)
atomic mass unit, atomic number, atomic theory, atomic volume < Prev | Next > atomiser, atomism, atomist, atomistic
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