Yes, a neutron has more mass than a proton or electron.
Approximately all of the atom's mass is in the nucleus. The electrons contribute almost zero.No atom has more than 100 electrons, but eachproton or neutron in the nucleushas the mass of more than 1,800 electrons.
Atomic mass is the number of protons and neutrons that make up an atom. The neutron number is only the number of neutrons present in the atom. This can be found by subtracting the number of protons from the atomic mass.
Proton and neutron have similar mass, but not identical.
The positive charge in an atom is found in the nucleus, which contains protons. Most of the mass of an atom is also located in the nucleus, primarily from the protons and neutrons that make it up. Electrons, which are negatively charged, contribute very little to the mass of an atom.
Adding a neutron to an atom's nucleus increases the atom's mass because neutrons contribute to the atomic mass but have no charge. The mass of an atom is primarily determined by the number of protons and neutrons in its nucleus, so adding a neutron increases the overall mass without affecting the atom's charge or chemical identity.
neutron
Adding a neutron increases the atom's mass by about 1 AMU assuming it remains stable.
Adding a neutron to an atom's nucleus increases the atom's mass by the mass of the neutron itself. Neutrons are more massive than protons, so adding a neutron will increase the atom's total mass without changing its charge.
In the atom the heaviest particle is the neutron but the proton is close.
Adding a neutron increases the atom's mass by about 1 AMU assuming it remains stable.
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.
Since a neutron has mass, adding a neutron to an atomic nucleus increases the atom's mass.
proton and neutron
These particles are proton and neutron.
The function of a neutron in an atom is to help stabilize the nucleus by balancing the positive charge of the protons and adding mass to the atom.
mass number= no. of protons + no. of neutron
A hydrogen atom of the most common isotope of hydrogen, or a proton or neutron.