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August 1, 2025
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1 gen 1805 anni - Dalton's Atomic Theory

Descrizione:

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.

Aggiunto al nastro di tempo:

Data:

1 gen 1805 anni
Adesso
~ 220 years ago