which part of an atom is mostly empty space?\no nucleus\no proton cloud\no electron cloud\no neutron

which part of an atom is mostly empty space?\no nucleus\no proton cloud\no electron cloud\no neutron
Answer
Answer:
C. electron cloud
Brief Explanation:
An atom has a small, dense nucleus with protons and neutrons. The electron cloud surrounds the nucleus and is mostly empty space as electrons are tiny and spread - out.