1 jan 1862 ano - First Form of the Periodic Table

Descrição:

Published by Alexandre-Emile Béguyer de Chancourtois (1820-1886), the 'vis tellurique' consistuted as the earliest form of the modern periodic table.

It plotted atomic weight on a cylinder and revealed that similar periodic atomic weights appear in a similar formation. NOTE: He did not know of the chemical trends yet.

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