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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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20 sett 1941 anni - Glenn Seaborg
Descrizione:
Synthesized 6 transuranium elements and suggested a change in the layout of the periodic table.
Aggiunto al nastro di tempo:
scientific atom timeline
By
Kyrell Brown
11 dic 2018
0
0
353
Data:
20 sett 1941 anni
Adesso
~ 84 years ago
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