is most of an atom is empty space?

Question

 I need the answer to study for an exam. This answer will help me in the few questions I have left to study...!!!!

 

Answer 1

Not only is the hydrogen atom mostly space, all atoms are mostly space.  This is because the structure of the atom has the nucleus at the center, with electrons situated at finite distances from the nucleus

Answer 2

A hydrogen atom is about 99.9999999999996% empty space.