How is property of atomic radius is change from top bothom in a group of the periodic table as we go down ?

How atomic radii vary in a group of periodic table ?

How do the atomic radii of elements change as we go from left to right in a period of the periodic table?

The tendency to gain electron _____ on going from top to bottom in a group of the periodic table.

Assertion (A) : Atomic radii increase from top to bottom in a group of the periodic table. Reason (R) : The number of shells in a group top to bottom increases.

Which of the following properties increases on going down from F to I in group 17 of the periodic table ?

How does the atomic radius change as you go from left to right in a period ?

How does the atomic radius change as we go: (i) from left to right in a period (ii) down a group in the periodic table