And even though there are other scientists who made contributions, it is Russian chemist and inventor Dmitri Mendeleev’s name that is always at the forefront. Mendeleev was the youngest of ...

Many scientists worked on the problem of organizing the elements, but Dmitri Mendeleev published his first version of the periodic table in 1869, and is most often credited as its inventor. Since then ...

It has a unique arrangement of rows and columns. A Russian scientist named Dmitri Mendeleev produced one of the first periodic tables over 150 years ago. The modern periodic table is a based ...