Question

what does Thomson Parmanu model

Answer 1

J.J. in 1898 by his experiments from 1891-1897. Thomson told that the atom is a uniform charged ball (radius approximately 10 -10m), in which coinage is evenly distributed. On this, the electrons are located in such a way that a stable and stable electrical system is obtained from it. This nuclear model has given different types of names. Such as pump pudding, resin pudding, Watermelon models etc. The name of this model was kept as a watermelon model because in this model the atomic fortune is believed to be like pudding or watermelon and the electron is present in it like a plum or a seed. The important thing about this model is that the atom's mass is believed to be evenly distributed on the whole atom. But this model was not compatible with future nuclear atoms. This model used to fully explain the apparent indifference of the atom. Thomson was awarded the Nobel Prize for theoretical and experimental investigation on the physical conduct of gases in physics in 1906. The denial of the principle of this nuclear model was made by Ernest Rutherford on the basis of the use of nuclear models from 1911-1919.

Answer 2

J. J. Thomson, who discovered the electron in 1897, proposed the plum pudding model of the atom in 1904 before the discovery of the atomic nucleus in order to include the electron in the atomic model. In Thomson's model, the atom is composed of electrons (which Thomson still called “corpuscles,” though G. J.The plum pudding model is one of severalscientific models of the atom. First proposed by J. J. Thomson in 1904soon after the discovery of the electron, but before the discovery of the atomic nucleus, the model represented an attempt to consolidate the known properties of atoms at the time: 1) electrons are negatively-charged particles and atoms are neutrally-charged.