Question

Who is Dmitri Mendeleve

Answer 1

Hey friend .........
Dmitri Mendeleev ( 1834 - 1907 ) was a professor at the St Petersburg University . He is also known as the father of periodic table because he made seperate cards for every known element showing its atomic mass and organised them in a table according to the increasing order of their atomic masses which resulted in the formation of the first periodic table ..
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