Periodic Table timeline

  • 330

    Aristotle

    proposes the 4 element theory of earth, ear, fire adn water
  • 400

    Democritius

    proposes the idaeh of the atom
  • sir francis Bacon

    published a book the propeses the idaeh of the scientisic method
  • robet boyls

    published a book the proposes the ideah of atoms and the scientific method
  • henry cavendish

  • Antoine lavoisier

    wrote the 1st extensive list of elements
  • jacob berzelius

  • jihn neverlands and lother meyer

  • willam ramsy

  • marie currie

  • ernerst rutherford

  • henry mosley