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WEBJul 20, 1998 · Popularly known as the plum pudding model, it had to be abandoned (1911) on both theoretical and experimental grounds in favour of the Rutherford atomic model, in which the electrons describe orbits …
WEBIn Thomson's plum pudding model of the atom, the electrons were embedded in a uniform sphere of positive charge, like blueberries stuck into a muffin. The positive matter was thought to be jelly-like, or similar to a …
WEBJul 25, 2018 · The following are the characteristics of the Thomson model of an atom: (i) An atom is made up of a positively charged sphere in which electrons are embedded. (ii) The magnitudes of the negative and positive …
WEBJan 19, 2016 · The theory comes down to five premises: elements, in their purest state, consist of particles called atoms; atoms of a specific element are all the same, down to the very last atom; atoms of...