Chemistry, asked by Swetav3374, 1 year ago

explain the anomalous behavior of first element of each group

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Answered by kushideepak
2
The anomalous behaviour of first element of s and p block elements of each group as compared to other group members is due to following reasons: Small size of atom, large charge/radius ratio, high electronegativity and non availability of d-orbitals in their valence shell.
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