electron
A electron is a subatomic particle outside the nucleus carrying a negative charge and very little mass. Other mass is negligible mass or a negative charge.
The tiny subatomic particle related to the electron that has no electric charge and little mass is the neutrino. Neutrinos are extremely difficult to detect due to their neutral charge and low interaction with matter.
You're probably thinking of electrons, whose mass is much smaller than nucleons but also have a negative charge. Indeed, the electron has the smallest amount of mass of any particle with a negative charge.
The electron,
Protons and neutrons make up an atom's atomic mass. Protons have a positive charge and are found in the nucleus along with neutrons, which have no charge. Electrons, which have a negative charge, contribute very little to the atomic mass of an atom.
A particle smaller than atom is a subatomic particle, protons , neutrons, and , electrons, the smallest one is an electron, smaller than that are point particles and elementary particles, one elementary particle and point particle is a quark, up quarks down quarks the smallest single thing found so far is a GLUON, which is the force which binds/holds quarks together. Where the devil lives in anti matter there are also atoms and subatomic particles and point particles but just anti, anti- GLUON, anti-QUARK, anti-ATOM, anti-SUBATOMIC PARTICLE. There is something called the string theory, and super string theory that theorizes about bosonic/boson strings but it can not be provine yet, and I think a gluon is still alot smaller than a bosonic/boson string if they are true. HOPE THIS HELPS
Antineutrinos are subatomic particles that have no electric charge and very little mass. They interact with other particles through the weak nuclear force, which is responsible for processes like radioactive decay. Antineutrinos can change into other types of neutrinos through a process called neutrino oscillation. They are important in understanding the behavior of matter at the smallest scales in particle physics.
Very little except that they are both particles that make up atoms. The electron is a lepton with very little mass and a negative electrical charge. The neutron is a much more massive, chargeless particle (a hadron) which with protons (positively-charged hadrons) forms the atomic nucleus.
All atoms, except Hydrogen-1 which is only one electron and one proton, are made of three fundamental particles: neutrons, protons, and electrons. Neutrons and protons are also made of up and down quarks. Electrons have very little mass and a charge of negative one while protons and neutrons are more massive and of approximately equal mass. Neutrons have no charge (neutral charge) whereas protons have a charge of positive one.
A particle smaller than a virus is a prion. It can cause diseases and is a misfolded protein. A particle smaller than atom is a subatomic particle, protons , neutrons, and , electrons, the smallest one is an electron, smaller than that are point particles and elementary particles, one elementary particle and point particle is a quark, up quarks down quarks the smallest single thing found so far is a GLUON, which is the force which binds/holds quarks together. Where the devil lives in anti matter there are also atoms and subatomic particles and point particles but just anti, anti- GLUON, anti-QUARK, anti-ATOM, anti-SUBATOMIC PARTICLE. There is something called the string theory, and super string theory that theorizes about bosonic/boson strings but it can not be provine yet, and I think a gluon is still alot smaller than a bosonic/boson string if they are true.
electron.
0 - neutrinos are neutral, as the name suggests (it is latin for "little neutral one")