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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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23 janv. 1900 - 1900 Frederik Soddy used the term ISOTOPE to explain the unintentionel breakdown of radioactive elements
Ajouté au bande de temps:
Atomic model timeline
By
Archie
26 oct. 2017
0
0
357
Date:
23 janv. 1900
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~ Il y a 125 ans
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