4 lugl 1804 anni - Dalton
Descrizione:
He first suggested the existence of atoms. His atomic theory was the first one to describe all matter in terms of atoms and their theories. He failed with the following demerits:-how atoms of different elements differ from each other. -He failed to explain how the nature of forces that binds the atoms in a molecule,etc.
Aggiunto al nastro di tempo:
Data:
4 lugl 1804 anni
Adesso
~ 220 years ago
