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28 jul 2018 año - Modern Table

Descripción:

Mendeleev’s 63 elements periodic table is now extended to 109 elements. Most of them, according to his predictions and trends

Añadido al timeline:

Development of Periodic Table

ByKarl Stücker

26 nov 2018

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fecha:

28 jul 2018 año

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~ 7 years and 2 months ago

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