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jan 1, 1904 - Plum Pudding Model - J.J. Thompson

Description:

Thomson’s Plum Pudding diagram said that atoms can’t be solid spheres -they must contain negatively charged particles. He proposed that atoms are ‘general balls of positive charge’ with electron stuck inside it.

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ByAngela Jabbour
13 Dec 2022

Date:

jan 1, 1904
Now
~ 120 years ago
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