All atoms have electrons. if there were no electrons it would just be a bunch of protons and neutrons
Yes, but valence electrons are always in the outer electron shell of an atom.
The electron is the only thing in the atom is moving. It makes AA Eliptical Orbit around the positive charges. An Eliptical Orbit is a oval type of orbit around an object
The atom that gains electron becomes an anion. The atom that loses electron becomes a cation.
Gain of an electron transform the atom in an anion.Loss of an electron transform the atom in a cation.
yes
an atom is larger than an electron
It forms a new atom.
Of course it it is. An electron is negative, while a proton is positive. Therefore, by adding an electron, its the same thing as adding a negative. 0 - 1 = -1. So to cut to the chase, adding an electron makes the atom negative.
it is atom
when an electron is added to an atom, the atom will acquire a negative charge.
Electron in an atom is represented by electron cloud around the nucleus
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.