Magnitude of which of the following property | vedclass

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(B) . As we move down the group in alkali metals,the number of shells increases,which leads to an increase in the atomic and ionic radii.   Element (G

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Ionic radius

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(B) . As we move down the group in alkali metals,the number of shells increases,which leads to an increase in the atomic and ionic radii.   Element (Group $1$ Ions) $Li^{+}$ $Na^{+}$ $K^{+}$ $Rb^{+}$ $Cs^{+}$   Ionic Radius $(pm)$ $76$ $102$ $138$ $152$ $167$   Electronegativity,first ionization energy,and melting point all decrease as the atomic number increases down the group.

Magnitude of which of the following property of alkali metals increases with the increase of atomic number?

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