No, not according to the Periodic Table. This is the data of atoms and electrons found. So far there is hydrogen which has 1 electron in its atom. It has the least amount of electrons as known.
A valence electron is one that occupies the highest energy level for any electron in a particular neutral atom. (There may be more than one such electron in a single atom.) It is an electron in the outermost shell of the atom.
No, chlorine is not a neutral atom. It typically exists as a chlorine ion with a -1 charge, meaning it has gained an electron.
We can imagine the space between an electron and a proton, in a hydrogen atom, being filled with electromagnetic fields, since both of these particles generate such fields. But really, that is a mathematical device more than a reality. It's empty space. It isn't filled with anything.Answer:The space in an atom is part of the probability density gradient of the electron. Electrons are not any place in particular at any time (the Bohr concept of a solid little planet-like electrons circling the nucleus is not with us any longer), the space between the our "shell" of the atom and the nucleus represents an area where the electron is less likely to be than any other place in the atom. This space is thus filled with the electron, at least part of the time.Alternately, thanks to research on the Higgs boson's existence, there is a position that that a field exists that has non-zero strength everywhere (even in otherwise empty space) this is the this so-called Higgs field. This would fill any space in the atom as well as around the atom.
While electrons can be on any layer, a valence electron is an electron that is found in the outermost layer of an atom and that determines the atom's chemical properties.
when it is on the very outside level away from the nucleusA valence electron is one that occupies the highest energy level for any electron in a particular neutral atom. (There may be more than one such electron in a single atom.)It is an electron in the outermost shell of the atom.
A core electron is an electron in an atom that is not easily removed or involved in chemical reactions. Core electrons occupy the inner energy levels of an atom and are tightly bound to the nucleus. They play a crucial role in determining the atom's chemical properties.
No, it does not have any allotropes.
An electron has a much smaller mass than any atom.
Ion. Any atom that loses or gains an electron becomes an ion.
Yes it would if it did not manage to steal an electron from any other atom it may have come into contact along its path.
when an any atoms want to achieved a state of nearest an inert atom, its gain electron
No, a Hydrogen atom does not contain any neutrons. It only has one proton and one electron.