Rutherford Atomic Model: In 1911, Lord Rutherford made an experiment to construct an atomic model. He took a thin gold foil and bombarded it with α-particles. Gold foil was surrounded by photographic film . Rutherford’s Observations: He observed in alpha scattering experiment that : Most of α-rays passed through gold foil un-deflected. Only aRutherford Atomic Model- Alpha Scattering Experiment