Question

state Mendeleeff's periodic law​

Answer 1

Answer:

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the law that the properties of the elements are periodic functions of their atomic numbers. Also called Mendeleev's law. (originally) the statement that the chemical and physical properties of the elements recur periodically when the elements are arranged in the order of their atomic weights.

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Answer 2

Answer:

the chemical and physical properties of the elements periodic leave in the elements are arranged in order of their atomic weights