1 ene 1800 año - Dalton's Model
Descripción:
Dalton´s theory:- all element are composed of atoms
- atoms of the same element are exactly aiike
- compounds are formed by two atoms joining
- atoms are indivisible and indestructable
Añadido al timeline:
fecha:
1 ene 1800 año
Ahora mismo
~ 225 years ago