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1 jan 1869 ano - Mendeleyev

Descrição:

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.

Adicionado na linha do tempo:

Pettern timeline

ByMIGUEL ANGEL PEREZ DEL VALLE
3 dez 2018

Data:

1 jan 1869 ano
Agora
~ 155 years ago
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