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aug 15, 1865 - la tabla periodica

Description:

dimitri mendeleiev, ordeno los elementos por peso atómico y observo que sus propiedades se repiten y predijo la existencia de 3 nuevos elementos

Added to timeline:

grandes descubrimientos de la química

Byjohan leandro moreno cifuentes

29 Sep 2018

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868

Date:

aug 15, 1865

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~ 160 years ago

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