Given the question: The exercise is to decide whether the question accepts the proposed suggestion as a correct answer. If yes, write "True", otherwise write "False". Question: when did thomson make the plum-pudding model Suggestion: The plum pudding model of the atom by J. J. Thomson , who discovered the electron in 1897, was proposed in 1904 before the discovery of the atomic nucleus in order to add the electron to the atomic model.
The answer is:
True