Lothar Meyer (Periodic Tables) (2 janv. 1864 – 1 janv. 1869)

Description:

Meyer independently developed a periodic table of elements organized by atomic weight and showed a periodic relationship between atomic weight and element properties. His work was published around the same time as Mendeleev's.

Example: Meyer’s table included elements like oxygen (O), sulfur (S), and selenium (Se). He recognized that when arranged by atomic weight, these elements showed a similarity in their physical properties.

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