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3 janv. 1913 - Frederick Soddy proposes the concept of isotopes, that elements with the same chemical properties may have different atomic weight

Ajouté au bande de temps:

Atomic Theory - Jessica Ashton

ByJess Ashton
27 sept. 2017

Date:

3 janv. 1913
Maintenaint
~ Il y a 111 ans
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