Question

What particles make up most of the mass of an atom? What takes up most of the volume of an atom? Please help me with this. :) THANKS!

Answer 1

What particles make up most of the mass of an atom- Nucleus

What takes up most of the volume of an atom- Empty space

Step-by-step explanation:

Answer 2

What particles make up most of the mass of an atom? Protons and neutrons

What takes up most of the volume of an atom? Electrons