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1 Jan 1945 Jahr - Lanthanides and Actinides Identified

Beschreibung:

In 1945 Glenn Seaborg identified lanthanides and actinides (atomic number >92), which are usually placed below the periodic table.

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Chemistry Honors Assignment

ByAYLOR LUSZCZEK

1 Okt 2018

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497

Datum:

1 Jan 1945 Jahr

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~ 80 years ago

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