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1 Jan 1897 Jahr - J.J. Thomson discovered electrons.
Beschreibung:
J.J. Thomson was an English physicist who discovered electrons. Electrons are negatively charged particles that orbit the nucleus of an atom.
Zugefügt zum Band der Zeit:
The Historical Development of the Period Table
By
Joshua Martin
20 Jan 2020
0
0
214
Datum:
1 Jan 1897 Jahr
Jetzt
~ 127 years ago
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