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1 gen 1808 anni - JOHN DALTON

Descrizione:

- Created first atomic theory, which stated:
1. Atoms are tiny, invisible particles.
2. Atoms of one element are all the same
3. Atoms of different elements are different.
4. Compounds form by combining atoms.

Aggiunto al nastro di tempo:

Data:

1 gen 1808 anni
Adesso
~ 217 years ago

Immagini: