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1 janv. 1869 - Mendeleyev

Description:

Arranged the order of elements in order of increasing relative atomic mass.
Successfully predicted the properties of 3 elements which were not discovered by the moment.

Ajouté au bande de temps:

Pettern timeline

ByMIGUEL ANGEL PEREZ DEL VALLE
3 déc. 2018

Date:

1 janv. 1869
Maintenaint
~ Il y a 155 ans
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