The Atomic Model

Rutherford atomic model, also known as atomic or atomic planetary model, was described by the atomic structure of New Zealand - born physicist Ernest Rutherford (1911). In this model, atoms are described as small, dense, positively charged cores called nuclei. Almost all the masses are concentrated in it. Like a planet turning around the sun. Like a series of experiments conducted by undergraduate Ernest Mazden in 1909 under the guidance of Rutherford and German physicist Hans Geiger, the nucleus was small to explain the scattering of alpha particles in thin gold leaf Please assume it is dark. As observed. This source can emit alpha particles (ie particles with the same mass as the ruthenium nucleus and positively charged 7000 times larger than electrons) and are enclosed in protective lead shields.

Another scientist who created a model of atomic atomic structure is Rutherford. His model is a model in which atoms are bound by electrical attraction between the nucleus and electrons. Through the electrical attraction between the nucleus and the electron. In this model, electrons move in a relatively distant orbit around the core. The model finally succeeded in chemistry and everyday physics. Later atomic studies were divided into research on the electronic part of the atom, later called atomic physics, and later on nuclear research itself called nuclear physics.