Valence shell
Valence shell
The outer-most shell of an atom is called the valence shell. It is involved in forming chemical bonds with other atoms.
Electrons in the outer most shell are called Valence Electrons.
Valence electrons
Valence shell and Ultimate Shell
The outer most electron shell of iodine atom contains 7 electrons.
Valence Electrons
Valence electrons
The outer shell of an atom is the valence shell, which contains the valence electrons.
An oxygen atom has six (6) electrons in its outer shell.
It becomes a cation
Valence shell