Q:
‘Plum Pudding Model’ for an atom was proposed by
Answer & Explanation
Answer: D) J. J. Thomson
Explanation: The first model of atom was proposed by J. J. Thomson in 1898.According to this model, the positive charge of the atom is uniformly distributed throughout the volume of the atom and the negatively charged electrons are embedded in it like seeds in a watermelon. This model was picturesquely called plum pudding model of the atom
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