20 feb 1810 anni - Dalton adds an appendix to his book "A New System of Chemical Philosophy"
Descrizione:
In the appendix, he adds more detail to his theory.That atoms in an element are all the same in size and weight and are different from other elements.Aggiunto al nastro di tempo:
Data:
20 feb 1810 anni
Adesso
~ 214 years ago
