Who arranged the periodic table by atomic number

  • Dmitri mendeleev contribution to the periodic table



    • Mendeleev discovered the periodic table (or Periodic System, as he called it) while attempting to organise the elements in February of 1869. He did so by writing the properties of the elements on pieces of card and arranging and rearranging them until he rea

    How many elements were on the first periodic table

  • History of the periodic table timeline

    • History of periodic table pdf

      Dmitri mendeleev contribution to the periodic table
    How many elements were on the first periodic table History of the periodic table timeline
    History of periodic table pdf Who arranged the periodic table by atomic number