Question

What is the basic difference between the approach of mendeleev's periodic law and modern periodic law?

Answer 1

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Mendeleev's Periodic Law states that the physical and chemical properties of elements are periodic functions of their atomic weights. On the other hand, the Modern periodic Law states that the physical and chemical properties of elements are periodic functions of their atomic numbers.

Answer 2

Answer:

Basic difference is between atomic mass and atomic law

Explanation:

The modern periodic law states that the physical and chemical properties of the elements are the periodic function of the atomic numbers. The various elements with similar properties

Mendeleev's Periodic Law: This law states that the physical and chemical properties of elements are a periodic function of their atomic weights