Question

A) what is the relationship between electronic configuration of elements present in a group and a periodic of modern table ? Explain . B) Explain the variation of (i) atomic size and (ii) metallic character in a group and in a periodic of modern periodic table.

Answer 1

Answer:

electronic configuration is basically based on their vacant outer orbital . in S there is only 2 electron ..and in p =6 d=10 f=14 .....

Answer 2

Answer:

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