Question

How do the following properties vary in
(a) a group and (b)in a period
(i) electronegativity
(ii) ionisation enthalpy
(iii) Atomic size

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Answer 1

Atomic radius Decreases Increases
(B) Ionization energy
Increases Decreases
(C) Electronegativity Increases Decreases
(D) Electropositive nature
Decreases Increases

Answer 2

Explanation:

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