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Important people and events

By tkeyah
  • Democritus
    460

    Democritus

    Called the particles of a matter atoms.
  • John Dalton

    John Dalton

    Formed an atomic theory.
  • JJ Thomson

    JJ Thomson

    Discovered electrons and isotops.
  • The atomic nucleus

    The atomic nucleus

    Albert Einstein developed his mass-energy equation E=mc2
  • E Rutherford

    E Rutherford

    Use gold-foil experiment to state the mass of an atom.
  • Gold foil

    Gold foil

    To probe the stucture of the atom performed by Hans Geiger and Ernest Marsden.
  • Neils Bohr

    Neils Bohr

    Stated the electrons moved around the nuclius.
  • Schrodinger

    Schrodinger

    Introduced the Schrodinger equation.
  • Chadwick

    Chadwick

    Discovered the neutron
  • Atomic bomb

    Atomic bomb

    The atomic bomb was dropped on japan in 1945.