There are 3 shells total in the atom of Chlorine. The first shell has 2 electrons because the first shell of any atom can only hold up to a maximum of 2 electrons. The second shell holds 8 electrons because the second shell of any atom can only hold 8 electrons maximum. The third shell holds 7 electrons in the Chlorine atom, but the third shell of any atom can hold up to 18 electrons as a maximum.
The electronic configuration of chlorine is 2,8,7 So there are 7 electrons in the valence shell (or highest energy level).
Nitrogen has 7 electrons, oxygen has 8 electrons, and chlorine has 9 electrons. That is the total electron count, for inner and outer shells. If you are only concerned with the valance electrons, then it is 5 for nitrogen, 6 for oxygen, and 7 for chlorine.
Five. Fluorine and chlorine are in the 2p and 3p shells, respectively. Because each p orbital contains a maximum of six electrons, and fluroine and chlorine both have one less, they each have five.
Chlorine has seven valence electrons. The electronic configuration is 1s2, 2s2, 2p6, 3s2, 3p5. These seven valance electrons do NOT readily react, because they are 'tightly' held to the nucleus. However, chlorine has strong electron affinity; Electronegativity; this means it will attract one electron into its valance shell , to complete the octet of eight electrons in the valance shell. When this 'extra' electron combines into to valance shell , the electron configuration is 1s2, 2s2, 2p6, 3s2, 3p6. , and the chlorine atom is now a 'CHLORIDE ANION' of charge '-1' , (symbolised by Cl^(-)).
The third electron shell of an atom, also known as the third energy level, can hold a maximum of 18 electrons. Chlorine has 17 electrons, so in the third shell, there would be 7 electrons (17 total electrons - 2 in the first shell - 8 in the second shell = 7 in the third shell).
Cl is in the 17 group. It is in the 3rd period. It has 3 energy levels.
Chlorine has 7 electrons in its outer shell.
7
Germanium has 18 inner shell electrons.
there are 2 electrons in the inner shell of a hydrogen atom.
In nitrogen, the inner shell consists of two electrons, which fill the 1s orbital.
The element chlorine has seven electrons in its valence shell.
chlorine has 6 electrons in the outer shell. although these have a special name, they are called valance electrons.
7
The very inner shell of an atom is the 1st shell and can only contain 2 electrons.
The electronic configuration of chlorine is 2,8,7 So there are 7 electrons in the valence shell (or highest energy level).
Chlorine has 7 electrons in its outer shell. It needs one more electron to achieve a full outer shell of 8 electrons, which is why chlorine typically gains an electron to form Cl- ion in chemical reactions.