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1 dic 1802 anni - Dalton’s Atomic Theory Theory that all matter is composed of atoms, and that different elements have atoms of different size and mass. (First presented in 1803, published as part of a book in 1808)
Aggiunto al nastro di tempo:
12 nov 2019
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315
Chemistry
Data:
1 dic 1802 anni
Adesso
~ 221 years ago