Explain the development of Atomic Model.

Explanation

`to` The result of experiment of scattering of alpha particles by gold foil in 1911 by Ernest Rutherford (1871 - 1937) established the nuclear model of the atom.

`to` Then it became the basis of the quantum theory of hydrogen atom given in 1913 by Niels Bohr (1885 - 1962).
`to` On the other hand, the concept of antiparticle was first introduced theoretically by Paul Dirac (1902 - 1984) in 1930 and confirmed two years later by the experimental discovery of positron (antielectron) by Carl Anderson.