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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.

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The Historical Development of the Period Table

ByJoshua Martin

20 Jan 2020

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Datum:

1 Jan 1897 Jahr

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~ 128 years ago

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