Class 11 Chemistry Classification of Elements and Periodicity in Properties History of periodic table

Easy

What is the basic difference in approach between the Mendeleev's Periodic Law and the Modern Periodic Law?

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Solution

(N/A) 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.

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Classification of Elements and Periodicity in Properties

Subtopic

History of periodic table

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