Mendeleev discovered the periodic table (or Periodic System, as he called it ... The real genius of Mendeleev’s achievement was to leave gaps for undiscovered elements. He even predicted the ...

he could even predict the properties of these undiscovered elements. Mendeleev’s work is the basis of the modern periodic table we use today. He is often referred to as the 'father of the period ...

he could even predict the properties of these undiscovered elements. Mendeleev’s work is the basis of the modern periodic table we use today. He is often referred to as the 'father of the period ...

Dmitri Mendeleev, who arranged the first version of our current table, predicted the existence and properties of undiscovered elements that would fill the open spaces in his table. Learn more about ...