Question

give an account of the process adopted by mendeleev for the classification of elements. how did he arrive at periodic law

Answer 1

hi there,
as we all know that every Element has different physical and chemical properties,
based on this Mendeleev thought the every element should be arranged according to the properties
and this lead in invention of periodic table.

I hope it helps you.

Answer 2

give an account of the process adopted by mendeleev for the classification of elements. how did he arrive at periodic law