the masses on atomic mass scale are expressed in ________ of atomic mass unit (amu).​

1 thought on “the masses on atomic mass scale are expressed in ________ of atomic mass unit (amu).​”

1. Answer:

   Kilogram (Kg)

   Explanation:

   The SI unit for mass is the kilogram (kg), but atomic/molecular scale measurements are commonly expressed in unified atomic mass units (u) or daltons (Da), which are defined as 1/12th the mass of a neutral carbon 12 atom, with a mass of 1.66 × 10−27 kg.

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