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1 janv. 1904 - JJ Thompson

Description:

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 févr. 2020
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Date:

1 janv. 1904
Maintenaint
~ Il y a 121 ans
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