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1 gen 1863 anni - Elements Become Organized

Descrizione:

In 1863 English chemist John Newlands divided the then discovered 56 elements into 11 groups, based on characteristics.

Aggiunto al nastro di tempo:

Chemistry Honors Assignment

ByAYLOR LUSZCZEK

1 ott 2018

0

0

489

Data:

1 gen 1863 anni

Adesso

~ 162 years ago

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