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jun 22, 1897 - El electrón
Description:
JJ Thomson, descubre que las partículas negativas eran mas pequeñas por medio de los tubos de rayos católicos
Added to timeline:
grandes descubrimientos de la química
By
johan leandro moreno cifuentes
29 Sep 2018
0
0
868
Date:
jun 22, 1897
Now
~ 129 years ago
Images:
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