cannipessoa cannipessoa
  • 11-04-2018
  • Physics
contestada

Who was the first known contributor to the atomic theory? Select one: a. Thomson b. Bohr c. Dalton d. Democritus

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CometZ CometZ
  • 12-04-2018
It would be D Democritus
He contributed in around 460-370 BC
Whereas the others contributed much later from around 1700's - 1900's
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