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el electron (jan 1, 1856 – dec 7, 1940)

Description:

descubre que las particulas negativas emitidas por los tubos de rayos catodicos son mas pequeñas que los atomos

Added to timeline:

manuela contreras

ByOctavo
19 Sep 2018
1
0
617

Date:

jan 1, 1856
dec 7, 1940
~ 84 years
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