They are leptons, which include neutrinos too.
There are many types of leptons, the electron, the electron neutrino, the muon, the muon neutrino, the tau, and the tau neutrino.
Hope this helps.
ransen electrons and subransen electrons are good examples of electrons Hope that helps
Electrons are elementary particles, with a very small mass, having a negative electrical charge.
An electron is only an electron, a negatively charged elementary particles.
When a material has an excess of electrons, it has a negative charge. When it has a deficiency of electrons, it has a positive charge.
1
This beam of electrons is emited by the cathode under voltage difference.
Mainly energy. Note that the electric current involves movement of electrons or other particles that are matter; however, the electric current "is" not so much the electrons (they exist whether there is a current or not; it is more precise that the current "is" the electrons' movement. Although even this may be an over-simplification.
Yes, there is. To overly-simplify matters, magnetisation relies on the amount of coherently orientated unpaired electrons that exist in the material. This amount is obviously not infinite (because the material only has so many electrons, unpaired or otherwise) and so will hit a cap for the material in question. There are many types of magnetisation and all sorts of intricacies exist but this is a good way to look at it.
Electrons exist as pairs. Although, electrons hate each other, and only go as pairs as a last resort.
Electrons are found in orbitals outside the nucleus of an atom.
In the nucleus
The electron sea model represents the way electrons exist in metals.
No
it doesn't exist
valence electrons
Between electrons and the atomic nucleus a repulsion exist.
The symbol An doesn't exist.
The maximum number of electrons that can exist in 4f orbitals is 14.-pg. 110 Modern Chemistry table 2:)
These electrons are called "excited".
Electrons have dual properties.