vh071701 vh071701

25-10-2017
Physics

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Which was a testable idea that J.J. Thomson developed through his experiments

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helppmeee helppmeee

25-10-2017

Cathode ray tube, plumb pudding model, atoms were not hard spheres, but had smaller parts.

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diatawalton diatawalton

01-10-2018

atoms contained small, negatively charged particles

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