0 h 28 m, 14 out 1805 ano - Atomic Theory: John Dalton
Descrição:
He believed that all matter is made of
atoms. Each element has a different atom and each atom of a specific element is identical. He also made a model with billard balls.
Adicionado na linha do tempo:
Data:
0 h 28 m, 14 out 1805 ano
Agora
~ 220 years ago