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J.J. Thomson (jan 1, 1856 – jan 1, 1940)

Description:

Discovered that the atom is composed of electrons, and that an atom can be divided
Developed the plum pudding model before the nucleus was discovered.

Added to timeline:

13 Oct 2017
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441
Timeline Atom Project
Jake, Emma, and Giselle

Date:

jan 1, 1856
jan 1, 1940
~ 84 years

Images:

YouTube:

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