The highest occupies energy level in aluminum is the 3rd energy level. Its electron configuration is 1s22s22p63s23p1.
The highest occupied energy level in potassium is the fourth energy level because potassium has 19 electrons, occupying the first three energy levels (with 2, 8, and 8 electrons, respectively) and the remaining electron is in the fourth energy level.
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.
Lithium and sodium are alkaline metals that have 3 occupied energy levels.
4 energy levels with 2, 8, 8, 2 electrons in the energy levels.
The period number tell about the energy levels occupied by electrons
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
the period number tells which is the highest energy level occupied by the electrons
The highest occupied energy level in potassium is the fourth energy level because potassium has 19 electrons, occupying the first three energy levels (with 2, 8, and 8 electrons, respectively) and the remaining electron is in the fourth energy level.
The period tells you how many energy levels an atom has.
Lithium and sodium are alkaline metals that have 3 occupied energy levels.
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.
4 energy levels with 2, 8, 8, 2 electrons in the energy levels.
All of the Nobel gases do (He Ne Ar Kr Xe and Rn)
electrons
The valence electron shell of noble gases is full.
It has 2 unpaired electrons and 8 empty electron levels.