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18 feb 1810 anni - John Dalton Atomic Theory

Descrizione:

Dalton's atomic theory proposed that all matter was composed of atoms, indivisible and indestructible building blocks. While all atoms of an element were identical, different elements had atoms of differing size and mass.

Aggiunto al nastro di tempo:

Data:

18 feb 1810 anni
Adesso
~ 215 years ago