Question

What is mendeleev periodic table based on?

Answer 1

Mendeleev's periodic table is based on periodic law.As per the periodic law ,"When elements are arranged in order of increasing atomic masses, their certain sets of properties reoccur periodically.

Answer 2

Hello Friend!!!

He examined the relationship between the atomic masses of the elements and their physical and chemical properties .

Among chemical properties he concentrated on the compounds formed by the elements with oxygen and hydrogen as they are very reactive and form compounds with most elements.

He took the formula of hydrides and oxides formed by an element as one of the basic properties of an element for it's classified.