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proton and neutron

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What particles make up most of the mass atom?

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What particles take up most of the mass of an atom?

Protons and neutrons make up most of the mass of an atom. Electrons weigh almost nothing by comparison.


In Bohr's model which particles make up the most mass of the atom?

In Bohr's model, the most mass of the atom is concentrated in the nucleus, which is made up of protons and neutrons. Electrons, which have significantly less mass, orbit around the nucleus in specific energy levels.


Which subatomic particles makes up most of the mass off the atom?

The major contribution to the mass of an atom is from protons and neutrons; electrons have a known but negligible mass.


What subatomic particle or particles contributes the most to the mass of the atom?

These particles are protons and neutrons.


Which two particles make up most of the mass of a hydrogen-2 atom?

The two particles that make up most of the mass of a hydrogen-2 atom are the proton and neutron. The proton has a positive charge and is responsible for defining the element, while the neutron has no charge and helps stabilize the nucleus.


Which particles in an atom contribute most to mass of the atom?

The particles are protons, neutrons, and the nucleus inside of the atom Nice helping u >_<


What part of the atom contains most of its mass?

The nucleus, made up of protons and neutrons, contains most of an atom's mass.


What particles have the most mass?

In the atom the heaviest particle is the neutron but the proton is close.


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


Which particles account for most of an atoms mass?

Protons and neutrons are the particles that account for most of an atom's mass. Electrons, which have much less mass, play a negligible role in the overall mass of an atom.