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1 янв 1904 г. - JJ Thompson

Описание:

Plum Pudding Model
Johnson discovered electrons in atoms. He also produced the 'plum pudding' model of the atom. It shows the atoms as composed of electrons scattered throughout a spherical cloud of positive charge.

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Periodic table timeline

ByTiona Nguyen
9 фев 2020
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1 янв 1904 г.
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~ 121 г назад
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