5 ore 27 min, 13 gen 1803 anni - Dalton
Descrizione:
Dalton's contribution was that his atomic theory stated that elements consisted of tiny particles called atoms. His theory also states that chemical reactions involve the re arrangement of combinations of atoms.
Aggiunto al nastro di tempo:
Data:
5 ore 27 min, 13 gen 1803 anni
Adesso
~ 222 years ago
Immagini:
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