Which important property did Mendeleev use to classify the elements in his periodic table and did he stick to that?
Mendeleev organized the factors in his periodic desk ordered through atomic weight or mass. He organized the factors during times and corporations so as in their growing atomic weight. He located the factors with comparable residences in the identical group. However, he did now no longer keep on with this association for long. He located out that if the factors had been organized strictly in order in their growing atomic weights, then a few factors did now no longer healthy inside this scheme of classification. Therefore, he disregarded the order of atomic weights in a few cases. For example, the atomic weight of iodine is lower than that of tellurium. Still Mendeleev positioned tellurium (in Group VI) earlier than iodine (in Group VII) really because iodine's houses are so comparable tofluorine, chlorine, and bromine.
