Dmitri Mendeleev 1869
Dmitri Mendeleev's Nationality: Russian Dmitri Mendeleev loved chemistry. His deepest wish was to find a way to organise the subject. This wish led to his own discovery of periodic law and the invention of the periodic table. Mendeleev’s periodic law was the arrangement of elements in the order of their increasing atomic weights. This formed a table, the Periodic Table of Elements. Dmitri Mendeleev’s periodic table has helped scientists compare, evaluate, and understand the different types of elements. |