Noun
Russian chemist who developed a periodic table of the chemical elements and predicted the discovery of several new elements (1834-1907)
Source: WordNetAlthough earlier precursors to this presentation exist, its invention is generally credited to the Russian chemist Dmitri Mendeleev in 1869, who intended the table to illustrate recurring trends in the properties of the elements. Source: Internet
Although precursors to this table exist, its invention is generally credited to Russian chemist Dmitri Mendeleev in 1869. Source: Internet
Dmitri Mendeleev claimed that he arranged his first periodic tables in order of atomic weight ("Atomgewicht"). Source: Internet
Dmitri Mendeleev had sixty-six elements in his periodic table of 1869. Source: Internet
Its existence was predicted by Dmitri Mendeleev in 1869, though it was not identified until 1923, making it the penultimate stable element to be discovered ( rhenium was identified two years later). Source: Internet
He then went to work as an engineer under Dmitri Mendeleev at the Bureau of Weights and Measures in Saint Petersburg. Source: Internet