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22 Feb 1856 Jahr - J.J Thompson
Beschreibung:
discovered the electron
studied positively charged particles in neon gas.
Zugefügt zum Band der Zeit:
Chemistry project -tyler, wilmer, jeremy
By
Tyler Gill
13 Okt 2017
0
0
410
Datum:
22 Feb 1856 Jahr
Jetzt
~ 168 years ago
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