Question

11. a)
b)
Define the Modern periodic law, discuss the construction of the long form of the periodic
table.
(
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Answer 1

Answer:

The modern Periodic law can be stated as: “The physical and chemical properties of the elements are periodic functions of their atomic numbers”. ... A new periodic table was developed based on the modern periodic law by modifying the Mendeleev's periodic table.

Answer 2

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This is ur answer

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