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jan 1, 1886 - E. Goldstein descubre los protones

Description:

Observa que en un tubo de descarga en el que el cátodo tiene finas perforaciones se forman rayos detrás del cátodo, formados por partículas positivas, el protón

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Cronología modelos atómicos 4ºA

ByRuben Alba Jimenez
27 Sep 2018
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Date:

jan 1, 1886
Now
~ 140 years ago
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