There are 3 energy levels in chlorine. Look at the shell notation: 2-8-7. So there are 8 electrons in the highest energy level.
The 3rd energy level is the highest occupied energy level for chlorine with seven electrons.
There are 3 valence electrons in the highest energy level of Nitrogen. Nitrogen has a total of 5 valence electrons.
8 electrons
inner-shell electrons
Eight.
The 3rd energy level is the highest occupied energy level for chlorine with seven electrons.
3.
7 electrons
Sr has two electrons in the highest occupied energy level
The electronic configuration of chlorine is 2,8,7 So there are 7 electrons in the valence shell (or highest energy level).
the period number tells which is the highest energy level occupied by the electrons
the period number tells which is the highest energy level occupied by the electrons
inner shell electrons : the electrons that are not in the the highest occupied energy level .
There are 3 valence electrons in the highest energy level of Nitrogen. Nitrogen has a total of 5 valence electrons.
the period number tells which is the highest energy level occupied by the electrons
8 electrons
inner-shell electrons