Question

state mordern periodic law
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Answer 1

Answer:

Modern periodic law states that properties of elements are periodic functions of their atomic numbers

Answer 2

Explanation :

• Also called Mendeleev's law. (originally) the statement that the chemical and physical properties of the elements reoccur periodically when the elements are arranged in the order of their atomic weight.

The modern periodic table is developed after the periodic law and a periodic table given by mendeleev . In the latter 18th century ,Mendeleev made this periodic table.

'The physical and chemical properties of the elements are periodic functions of their atomic numbers. '

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