1 gen 1803 anni - John Dalton
Descrizione:
He developed the solid sphere model and his theory included four main points:- Atoms are indivisible
- Atoms of the same element are identical
- Atoms of different elements are different
- Atoms of different elements can bond to create new substances
Aggiunto al nastro di tempo:
Data:
1 gen 1803 anni
Adesso
~ 222 years ago