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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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2 gen 1808 anni - Jhon Dalton Suggested the idea of electrons
Aggiunto al nastro di tempo:
The atomic theory
By
Alex Peña
8 nov 2017
0
0
410
Data:
2 gen 1808 anni
Adesso
~ 217 years ago
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