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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 lugl 1807 anni - Discovery of Potassium (Humphry Davy)
Aggiunto al nastro di tempo:
Periodic Table Timeline
By
MICHELLE MORGAN SILLER
6 dic 2018
0
0
352
Data:
1 lugl 1807 anni
Adesso
~ 218 years ago
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