Science, asked by Rahulsanthosh8062, 1 year ago

How were the groups numbered in the Mendeleev’s periodic table?

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Answered by vijukjoseph72
2

Answer:

Explanation of Mendeleev's Periodic Table: Elements are arranged in the periodic table in the increasing order of their relative atomic masses. Mendeleev divided his periodic table in eight groups and seven periods. Groups from I to VII are meant for normal elements and group VIII is for transition elements.

Explanation:

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