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1 janv. 1944 - 1944 Glenn T. Seaborg Reubicó 14 elementos debajo, los lantánidos (actínidos)

Ajouté au bande de temps:

Desarrollo de la tabla periódica

27 août 2018

0

0

355

Date:

1 janv. 1944

Maintenaint

~ Il y a 81 ans

Les images:

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