Question

explain the long from of periodic table according to Mendeleev for 3 marks
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Answer 1

Answer:

Mendeleev's Periodic Law states that the properties of elements are the periodic function of their relative atomic masses. Mendeleev arranged all 63 elements; which were discovered till his time; in the order of their increasing relative atomic masses in a tabular form. It is known as Mendeleev's Periodic Table.

Explanation:

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