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1 Jan 1913 Jahr - Henry Moseley

Beschreibung:

Mendeleev´s table had some little problems so Henry Moseley proposed using atomic number as the organizing principle instead of atomic mass and it solved some of the mistakes.

Zugefügt zum Band der Zeit:

10 Nov 2017
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Datum:

1 Jan 1913 Jahr
Jetzt
~ 112 years ago

Abbildungen: