Question

What is Modern periodic law?Give the superiority of Mendeleev periodic law?(superiority means Mendeleev demits which corrected in modern periodic table)

Answer 1

Mendeleev periodic law states that the properties of elements are the periodic function of their atomic mass
But, modern periodic law states that physical and chemical properties of the elements are the periodic functions of their atomic numbers
so, Mendeleev periodic law is neglected and modern periodic law is accepted

Answer 2

HEY HERE IS YOUR ANSWER