Who was Mendeleev and what did he do
Another table in order of relative atomic mass. Dmitri Mendeleev (1834 - 1907). In 1869, just five years after John Newlands put forward his law of octaves, a Russian chemist called Dmitri Mendeleev published a periodic table.nother table in order of relative atomic mass. Dmitri Mendeleev (1834 - 1907). In 1869, just five years after John Newlands put forward his law of octaves, a Russian chemist called Dmitri Mendeleev published a periodic table.