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Q: How many energy levels do chlorine have?
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How many energy levels are in a chlorine atom?

Answer3 energy levels17 protons and electrons


How many energy levels does chlorine have?

Chlorine has three electron shells with 2, 8, 7 electrons.


How many electrons does chlorine have in the highest occupied 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.


How many inner shell electrons does chlorine contain?

Cl is in the 17 group. It is in the 3rd period. It has 3 energy levels.


What has a larger atomic radius Cl ion or Ca ion?

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.


Do sodium and chlorine have the same number of electron energy levels?

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.


Which element has 3 energy levels and 7 valence electrons in a neutral state?

Chlorine.


What is the bhor diagram of chlorine?

Atomic StructureNumber of Energy Levels: 3First Energy Level: 2Second Energy Level: 8Third Energy Level: 7


How many energy levels does bromine have?

Bromine has FOUR energy Levels.


How many energy levels does arsenic have?

Arsenic has 8 levels of energy.


How many electrons in the third energy level of chlorine?

Chlorine has 7 valence electrons.


Why fluorine and chlorine have similar reactivities?

They both have the same number of electrons in their outer shells. (orbits, energy levels)