Question

what do you mean by atomic size with example

Answer 1

The atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding cloud of electrons. ... Electrons do not have definite orbits, or sharply defined ranges.

Atomic size is determined indirectly. Atomic radius is a more definite and measureable way of defining atomic size.

Answer 2

hey !!!!!!MATE

here is your answer

Atomic size is the distance from the nucleus to the valence shell where the valence electrons are located. Atomic size is difficult to measure because it has no definite boundary. The electrons surrounding the nucleus exist in an electron cloud.

example-Na,K,Cl,Ba,B,C,Ag

hope it was helpful to you