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dec 23, 1950 - Glenn Seaborg

Description:

Obtuvo el premio nobel, reconfiguro la tabla poniendole los actinidos debajo de los lantanos

Added to timeline:

Tabla periodica

ByYULIETH URIAN

21 Aug 2021

0

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248

Date:

dec 23, 1950

Now

~ 74 years ago

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