Question

2 Describe the merits of mendeleev's periodic table​

Answer 1

Answer:

Mendeleev's periodic law : This law states that the physical and chemical properties of the elements are the periodic function of their atomic masses. This means that when the elements are arranged in the order of their increasing atomic masses, the elements with similar properties recur at regular intervals.

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Answer 2

Explanation:

He classified all the well known elements at that time.He left spaces for the elements which were not discovered.He predicted the features of unknown elements.