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When it was discovered that Mendeleev's table was based on the wrong characteristic. He believed that it was the mass of the elements that affected their properties. It is, in fact, their atomic numbers

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When did Dmitri Mendeleev begin his work?

Mendeleev published the periodic table in 1869.


What year did mendeleev publish periodic table?

Mendeleev's published the periodic table in 1869.


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Dmitri Mendeleev first periodic table is called Mendeleev's periodic table. Elements are arranged according to atomic mass.


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In the yer 1869, Mendeleev published the periodic table.


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The first element of the Mendeleev's periodic table is hydrogen (H).


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Dmitri Mendeleev is considered the father of the periodic table. He created the first widely accepted version of the periodic table in 1869, arranging elements based on their properties and atomic weights. Mendeleev's table laid the groundwork for the modern periodic table.


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In 19th century , Mendeleev organised periodic table. He organised it in year 1869.


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