In general, the properties that decrease...

In general, the properties that decrease and increase down a group in the periodic table, respectively, are :

A

Atomic radius and electronegativity

B

Electronegativity and atomic radius

C

Electron gain enthalpy and electronegativity

D

Electronegativity and electron gain enthalpy

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The correct Answer is:

B

Down the group electronegativity decreases and atomic radius increases.

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