Atomic Models Over the Years

Who came up with the Atomic Theory?

• Dalton

• Thomson

• Goldstein

• Democritus

Who did the Gold Foil experiment?

• Goldstein

• Thomson

• Dalton

• Rutherford

Who discovered the electron energy level?

• Dalton

• Bohr

• Goldstein

• Rutherford

Who discovered the neutron?

• Chadwick

• Schrodinger

• Goldstein

• Thomson

Who used a cathode ray?

• Thomson

• Democritus

• Rutherford

• Bohr

Who presented the electron cloud model of the atom?

• Chadwick

• Bohr

• Schrodinger

• Goldstein

Who came up with the term "atomos"?

• Dalton

• Thomson

• Rutherford

• Democritis

Who came up with the "plum pudding" model?

• Dalton

• Thomson

• Rutherford

• Bohr