J. J. Thomson's Plum Pudding Model (1 ene 1896 año – 1 ene 1896 año)

Descripción:

Discovered atoms have
negative particles
(electrons) using a
cathode ray tube.
Discovered electron’s
charge to mass ratio:

Thomson’s Plum
Pudding Model, 1900
Electrons are dispersed in
a uniform positive charge.

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