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Most of the mass is in the nucleus; most of the volume is in the electron "cloud".

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Q: What makes up most of the size of an atom?
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What makes up most of the volume of an atom.?

Empty space makes up most of the volume of an atom. The nucleus (protons and neutrons) make up most of the mass.


What makes up most of the mass of Atom?

protons and neutrons make up most of the mass in an atom


What makes up most of the mass of an atom?

protons and neutrons make up most of the mass in an atom


What particles make up most of the mass of an atom.What makes up mot of te volume of an atom?

An electron weighs about 1/1836 of a proton, so as far as an atom is concerned, all the mass is in the nucleus, with the protons and neutrons. But the electrons are rotating in their orbits a long way (in proton size terms) from the nucleus. So most of the volume of an atom is empty space.


Which part of an atom make up most of the size?

The electron cloud that contains the electrons outside the nucleus takes up the most space of the atom.


What makes up of the atoms?

The nucleus makes up most of the mass and the other things in the atom make up the rest.


What these takes up the most space in an atom?

The thing that takes up the most space of an atom at about 99.99% of the size of the atom is empty space. The majority of the remaining 0.01% is found in the nucleus and about 0.00001% of the atom is taken by the electrons.


The center of an atom where the neutrons and protons exist?

That is called the nucleus. It is positively charged and it makes up most of the atom's mass.


Which of these takes up the most space in an atom?

The thing that takes up the most space of an atom at about 99.99% of the size of the atom is empty space. The majority of the remaining 0.01% is found in the nucleus and about 0.00001% of the atom is taken by the electrons.


What is the part of the atom that makes up the mass of the atom?

the nucleus of the atom


Where is the proton located in an atom?

In the nucleus of the atom, along with neutrons. The electrons are found around the nucleus. If the atom was the size of a Baseball stadium, the nucleus would be the size of a baseball! Most of the space in an atom is taken up by the electron cloud which surrounds the nucleus. That is why atoms are actually mostly empty space.


What makes up the most of volume of atoms?

Nothing. An atom is primarily empty space. If the nucleus of a hydrogen atom was a football, the atom itself would be the size of a football stadium, with nothing else inside but the football. There are three things that make up the volume of atoms. The three things that make up the volume of atoms are protons, electrons and neutrons.