Q. What do you understand by atomic size? State its unit.
1. Atomic size is the distance between the centre of an atom to the outermost shell , in other words it is the radius of the atom.
Unit:- pm
example :-
for remainig query please ask in separate thread.
Unit:- pm
example :-
Atomic size of:-
silicon is 111pm
germanium is 125pm
for remainig query please ask in separate thread.