Question

name of scientist that contribute to the devlopment of periodic table

Answer 1

A russian scientist by name Dmitri Mendeleev

Answer 2

mendeleev

Answer 3

Mendeleev was writing a textbook for his student and used cards to arrange them based on similarities. He actually used the table to predict the discovery of Gallium(Ga) Scandium(Sc) and Germanium(Ge). There was also a German scientist with relativity the same idea I believe.