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History Of The Atomic Theory

Published on Nov 19, 2015

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PRESENTATION OUTLINE

HISTORY OF THE ATOMIC THEORY

BY: DANIEL STORIE

JOHN DALTON

  • Won a Nobel prize
  • Came up with a atomic theory that
  • Made elements different based on the mass of the atoms

JJ. THOMSON

  • Won a Nobel prize
  • He came up with the idea that an atom was made up of smaller parts
  • He also discovered the electron

EARNEST RUTHERFORD

  • Experimented with the foil and the plum pudding method to see the deflection of particles
  • He discovered the nucleus

NEILS BOHR

  • Won a Nobel prize
  • Changed Rutherford's theory
  • he changed that an electron could orbit the nucleus

IRENE CURIE

  • Her and her husband won the Nobel prize
  • Found out it was possible to make radioactiveelements from other elements
  • Researched about atoms and helped discover the neutron.

ROBERT MILKAN

  • Won the Nobel prize
  • Found the charge on a single electron through his oil drop experiment
  • Oil drop experiment confirmed the existence of the electron and found its charge