Timeline

By scienceiscool21

  • Lavioser

    Made the first periodic table with 33 elements

  • Dobrenier

    Gouped elements arccording to there properties

  • Newlands

    Proposed the Law of Octaves which states that elements repeat their chemicla properties every 8 elements

  • Mendeleev

    Rearranged the periodic table by atomic weight

  • Meyer

    Remade the periodic table with 56 elements

  • Seaborg

    Discovered elements 94 to 102