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Q:

Who first presented the atomic theory of matter on a scientific basis?

  • 1
    Max Planck
  • 2
    Moller
  • 3
    Neel Bor
  • 4
    John Dalton
  • Show Answer
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Answer : 4. "John Dalton"
Explanation :

In 1793, John Dalton went to Manchester to teach mathematics, physics and chemistry in a college. There he spent most of his life in teaching and research. In 1808, he presented his atomic theory, which proved to be an important theory for the study of substances.

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