During his career, Robertson was a one-time NBA champion, one-time NBA MVP, and a twelve-time all-star. Robertson was inducted into the Naismith Memorial Basketball Hall of Fame in 1980 and is considered one of the greatest players to ever play the game.
The Russian chemist Dmitri Mendeleev was the first scientist to make a periodic table similar to the one used today. [citation needed] Mendeleev arranged the elements by atomic mass, corresponding to relative molar mass.
Confidence votes 3. Dmitri Mendeleev created the first periodic table of elements. Dmitri Mendeleev presented his periodic table of the elements based on increasing atomic weight on March 6, 1869, in a presentation to the Russian Chemical Society.While Mendeleev's table was the first to gain some acceptance in the scientific community, it was not the first table of its kind.mitri Mendeleev's major contributions was that he created the periodic law and he also created the first approved periodic table! Edit. Share to: 1  Dmitri Mendeleev: Major Contributor to Science Russian chemist Dmitri Mendeleev was born in a small village near Siberia in 1834.