1 ene 1805 año - Dalton's Atomic Theory
Descripción:
Chemist John Dalton (English) states that there are unique elements from each other which cannot be broken down into further components, and are indestructable and can combine to form more complex structures.
Añadido al timeline:
fecha:
1 ene 1805 año
Ahora mismo
~ 219 years ago