MCQ
Which scientist proposed the concept of atomic mass?
  • A
    Avogadro
  • B
    Gay Lussac
  • Proust
  • D
    Dalton

Answer

Correct option: C.
Proust
The concept of atomic mass was proposed by William Prout. Early atomic mass theory was proposed by the English chemist William Prout in a series of published papers in $1815$ and $1816.$ Known as Prout's Law, Prout suggested that the known elements had atomic weights that were whole number multiples of the atomic mass of hydrogen.

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