Question

briefly explain mordern periodic table . state difference s ?​

Answer 1

Step-by-step explanation:

There are more differences between Mendeleev's periodic table and the modern periodic table given below. This periodic table is based on atomic numbers. There are a total of 18 groups and 7 periods. Elements are arranged based on the increasing order of their atomic numbers.

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Answer 2

Answer:

Mendeleev's periodic table is, based on relation of properties of elements as dependent on the atomic weight of element. But Modern periodic table considers atomic number as the fundamental property that decides the properties of elements.