4 mar 1871 ano - Mendeleev
Descrição:
He was a Russian scientist that created the system of the periodic table and organized the elements into it. He did it by arranging the elements by its atomic mass, but there were certain errors in his table. Before it had holes in it but they have filled by the discovery of new elements.Adicionado na linha do tempo:
Data:
4 mar 1871 ano
Agora
~ 154 years ago