Question

Define doberiner's law of triads? What is Mendeleev's periodic law??

Answer 1

Answer:

Dobereiner's Law of Triads deals with putting three elements in order of atomic weight. The average of the first and third elements' atomic masses is the atomic mass of the second element. This law breaks down with the sequence of manganese through zinc.

Law, created a farsighted version of the periodic table of elements, and used it to correct the properties of some already discovered elements and also to predict the properties of eight elements yet to be discovered