I would say a neutrino, because its charge is zero.
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Neutrino is not considered as a subatomic particle.
Proton (positively charged) and electron (negatively charged) have very small electrical charge.
The subatomic particle with a negative charge is called an electron.
The subatomic particle that has no charge is a neutron.
The electron is the subatomic particle with a negative charge.
This particle is the electron.
This particle is the proton.
This particle is the neutron.
This particle is the neutron.
neutron. protons are positively charged, electrons negative
This particle is called electron.
A neutron
In the atomic nucleus this particle is the neutron.
In the atom this particle is the proton.