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jan 1, 1898 - J.J. Thomson Electron Discovery, 1898

Description:

Using properties of the cathode rays, Thomson discovered the electron. He 'proved' his statement by demonstrating that the cathode rays were negatively charged, and that the particles in neon gas are positively charged.

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Atoms and Pretzels Timeline - Gentle

BySophia Gentle
9 Oct 2017
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Date:

jan 1, 1898
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~ 127 years ago
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