Valence shell
The outer-most shell of an atom is called the valence shell. It is involved in forming chemical bonds with other atoms.
An atom is most stable and unreactive when it has eight electrons in its outer shell, a configuration known as the octet rule. This is because having a full outer shell typically leads to lower energy and greater stability. However, helium is an exception, as it is stable with just two electrons in its outer shell.
It becomes a cation
The outer shell of an atom, also known as the valence shell, can hold a maximum of eight electrons. This is based on the octet rule, which states that atoms are most stable when they have eight electrons in their outer shell. However, the first shell can hold only two electrons.
A fluorine atom has seven unshared electrons in its outer most 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 shell and Ultimate Shell
Valence electrons
Valence shell
The valence shell is the outer most shell or imaginary orbit of an atom containing <8 electrons. The electrons in this shell are called 'valence electrons'.
The valence shell is the outer most shell or imaginary orbit of an atom containing <8 electrons. The electrons in this shell are called 'valence electrons'.
I believe it's just the outer shell. It is where the outer electrons are contained.
Valence electrons
The electrons in the outer most shell are known as the valence electrons.
The outer most electron shell of iodine atom contains 7 electrons.
Valence Electrons