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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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Sir James Chadwick (20 ottob 1891 anni – 21 lugl 1974 anni)
Descrizione:
-Ran experiments to prove the existence of neutrons.
Aggiunto al nastro di tempo:
My Chemistry Timeline
By
nayef
24 set 2017
1
0
844
Data:
20 ottob 1891 anni
21 lugl 1974 anni
~ 82 years
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