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Who proposed the ‘Plum Pudding Model’ for an atom?

June 1, 2025 by rawan239

Who proposed the ‘Plum Pudding Model’ for an atom?

Antoine Lavoisier

Robert Boyle

Ernest Rutherford

J.J. Thomson

This question was previously asked in

UPSC CDS-1 – 2017

Download PDF Attempt Online

J.J. Thomson proposed the ‘Plum Pudding Model’ for an atom.

The Plum Pudding Model suggested that the atom was a sphere of positive charge with negatively charged electrons embedded within it, much like plums in a pudding.

Ernest Rutherford’s gold foil experiment later disproved the Plum Pudding Model, leading to the development of the nuclear model of the atom. Antoine Lavoisier is known as the ‘father of modern chemistry’ for his work on the law of conservation of mass. Robert Boyle is known for Boyle’s Law relating to gases.

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