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18 Dez 1856 Jahr - J.J. Thomson

Beschreibung:

J.J Thomson discovered the electron by experimenting with a crookes, or the cathode tube, He demonstrated that cathode rays were negatively charged. In addition, he also studied positively charged particles in neon gas.

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Shay, Bri, Raina

ByNeshe Bryant
22 Okt 2018
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Datum:

18 Dez 1856 Jahr
Jetzt
~ 169 years ago
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