Atomic Theory Assignment 1 DH

By Devin_H
  • Dalton

    Dalton
    Stated elements had particles that combined in simply ways. Discovered atoms.
  • Avogadro

    Avogadro
    Led to understanding of atoms molecular weight
  • Kekule

    Kekule
    Developed system for visualizing the structure of organic molecules
  • Mendeleev

    Mendeleev
    Found three elements that were unknown at the time
  • Thomson

    Thomson
    He stated atoms where not simply solid spheres. Discovered electrons
  • Lewis

    Lewis
    Stated electrons existed in shells around the nucleus
  • Rutherford

    Rutherford
    Stated most atoms are made of space.
  • Bohr

    Bohr
    Stated electrons orbited nucleus in energy levels