Answer3 energy levels17 protons and electrons
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.
Cl is in the 17 group. It is in the 3rd period. It has 3 energy levels.
Calcium has the larger atomic radius than chlorine. Calcium has four energy levels, whereas chlorine has three energy levels. The higher the energy level, the farther it is from the atomic nucleus.
Chlorine.
Answer3 energy levels17 protons and electrons
Chlorine has three electron shells with 2, 8, 7 electrons.
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.
Cl is in the 17 group. It is in the 3rd period. It has 3 energy levels.
Calcium has the larger atomic radius than chlorine. Calcium has four energy levels, whereas chlorine has three energy levels. The higher the energy level, the farther it is from the atomic nucleus.
Yes, sodium (Na) and chlorine (Cl) both have the same number of electron energy levels. In sodium, the first level has two, the second level has eight and the third level has one. In chlorine, the first level has two, the second level has eight and the third level has seven. They both have three electron energy levels.
Chlorine.
Atomic StructureNumber of Energy Levels: 3First Energy Level: 2Second Energy Level: 8Third Energy Level: 7
Bromine has FOUR energy Levels.
Arsenic has 8 levels of energy.
Chlorine has 7 valence electrons.
They both have the same number of electrons in their outer shells. (orbits, energy levels)