. Define Mendeleev’s Periodic law


Best Answer

 In spite of the importance of the earlier contributions the major portion of the credit for the development of the periodic table must go to the Russian Chemist, DmitriiIvanovich Mendeleev, who proposed

1. The physical andchemical properties of elements  are periodic fuctiionof their atomic weight.

2. If the elementare arranged in the order of thieincreasingatomic weight after a regular interval elementwith similar propertieare repeated.

 

 

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