The atomic and ionic radii of alkali metals vary on moving down the group :

The atomic and ionic radii of alkali metals _______ on moving down the group.

Why do ionic radii of alkali metals increase on moving down the group ?

How do the ionisation enthalpies of alkali metals vary on moving down the group and why?

The atomic and ionic radii of alkali metals are the smallest in their respective periods.

How does the hydration energy of alkali metal cations vary on moving down the group ?

(a) How does the chemical reactiviyt of alkali metals vary on going down in group 1 of the periodic table? (b) How does the chemical reactivity of the halogens vary on going down in group 17 of the periodic table?

Why does the basic strength of the hydroxides of alkali metals increase on moving down the group ?

What are atomic and ionic radii? How do they vary in a period and in a group

What are atomic and ionic radii? How do they vary in a period and in a group?