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1 jan 1897 ano - J. J. Thomson

Descrição:

Discovered, when experimenting with cathode ray tubes, that all atoms contain tiny, negatively charged subatomic particles, or electrons. Proposed a model of the atom in which the electrons are embedded within a positively charged 'soup'.
(khanacademy.org)

Adicionado na linha do tempo:

Chemistry Atomic Theory

BySawyer Howe
14 out 2021
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0
195

Data:

1 jan 1897 ano
Agora
~ 128 years ago
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