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1 gen 1869 anni - Dimitri Mendeleev

Descrizione:

Dimitri Mendeleev knew about 63 elements. He arranged the elements into their atomic weigh. He was able to make the first full version of the periodic table, leaving gaps for the elements he did not yet know of.

Aggiunto al nastro di tempo:

Periodic Table History Timeline

ByConnor Matkovic
1 feb 2018

Data:

1 gen 1869 anni
Adesso
~ 155 years ago
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