Even though Mendeleev was the one coming up with the base of our current periodic table, he wasn't the first scientist to attempt to classify chemical elements! Who are the others?
In this chapter, you'll discover several scientists who published their own sorting of the elements and write an essay about the history of the periodic table.
You can read and download the PDF lesson by clicking on the icon below.
Béguyer de Chancourtois et sa vis tellurique, Odling et ses 57 atomes, Newlands et sa loi des octaves, Hinrichs et sa spirale, Meyer et ses 2 tableaux périodiques et Mendeleïev !
Musique originale : Alexander Hamilton - Lin-Manuel Miranda