Question

how could the modern periodic table remove various anomalies of mandeleevs periodic table​

Answer 1

Answer:

In modern periodic table, elements are arranged according to the atomic numbers. It is divided into four blocks

Answer 2

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Explanation:

Moseley showed that in 1911 that, since the physical and chemical properties of an element depend on the number of electrons, the classification of the elements should be based on the atomic number.

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