Question

explain about atomic size

Answer 1

atomic size is the distance between the nucleus and other most shell of an atom

Answer 2

the size of an atom is indicated by its radius atomic radius is the distance between the nucleus of the atom and its outermost shell atomic radius is expressed in the unit picometre p.m. which is smaller than nanometre 1 p.m. is equal to 10 raise to minus 12 m