Question

Name the scientists who made the
classification of elements in the
nineteenth century.​

Answer 1

Dmitri Mendeleev, following the atomic theory of John Dalton, created the first periodic table of elements in the nineteenth century.

Answer 2

Answer:

Dmitri Mendeleev

In fact, Dmitri Mendeleev is known as the “father of the periodic table”. It was due to his endeavours at classification that we have our current periodic table. Mendeleev started his work in the 1800's when 63 elements were known to chemists.

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