No, that would be a neutron.
A proton is a nuclear particle with a mass of 1 AMU and a 1+ charge
Neutron
Nuetron.
The Neutron
A proton is a nuclear particle; its mass is 1836 times the mass of an electron.
Neutrons have almost the same mass as protons but not any charge.
This particle is the neutron.
A particle that has a mass of 1 and a charge of 1 plus is a proton.
There are three atomic particles with mass, the proton, neutron and electron. Of these three, the proton is the particle with a positive charge.
The particle with one unit of positive charge is Proton. Answer Proton
No nuclear particle has a relative mass of 4. However, the alpha particle which is emitted by one of the radioactive iodine isotopes, has a relative mass of 4. An alpha particle is emitted from the nucleus but not referred to as a nuclear particle because it is made up of 4 nuclear particles - 2 neutrons and 2 protons.
The term nucleon is applied to any particle that makes up an atomic nucleus. That means it can be applied to either a proton or a neutron (but only when we are talking about them as the components of an atomic nucleus). The nucleon with the positive charge is the proton. You'll recall that the neutron is a neutral particle; it has no charge.
The neutron is a subatomic particle that has mass nearly equal to that of a proton but carries no electrical charge.