30
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
2250953
188892
2

26 fev 1789 ano - First Extensive Element List (Moseley)

Descrição:

Made the first extensive element list, of 33, separating metals from nonmetals. Discovered Oxygen and Hydrogen.

Divided them into four different groups. With the few elements that were known at the time.

Adicionado na linha do tempo:

Data:

26 fev 1789 ano
Agora
~ 235 years ago