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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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There are many exceptions to this rule, however, including iron being put in the same group as sulfur and oxygen - explaining why it was disregarded by other scientists (1 gen 1864 anni – 23 ore 59 min, 31 dic 1864 anni)
Aggiunto al nastro di tempo:
Key Scientists in the construction of the periodic timetable
By
Jamie
28 nov 2018
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341
Data:
1 gen 1864 anni
23 ore 59 min, 31 dic 1864 anni
~ 12 months
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