when an element has 8 electron in outer shell it is said to be inert. inert gases are called noble gases.
These are the valence electrons.
There is one electron on cobalts outer shell.
You just said it, electrons. The "shell" is just an energy level. It is called a shell because it surrounds the atom, but it is just the electrons. Since there is no way to determine the exact location of an electron, it is referred to as an "electron cloud."
Alkali metals have 1 electron in their outer shell.
Carbon has four electrons in its outer shell. The electron configuration of carbon is 1s² 2s² 2p², where the two electrons in the inner shell (1s) are not counted toward the outer shell. Therefore, in the outer shell (2s and 2p), carbon has a total of four electrons.
These are the valence electrons.
Valence Electrons
The outer shell is called the valence shell
There is one electron on cobalts outer shell.
chlorine has 6 electrons in the outer shell. although these have a special name, they are called valance electrons.
4V V-Valence Electrons Valence Electrons-Last electron (which is on the outer shell)
The electrons in the outer shell of an atom are called valence electrons. These electrons play a crucial role in determining the chemical properties of an element, including its reactivity and ability to form bonds with other atoms.
The outer most electron shell of iodine atom contains 7 electrons.
I believe it's just the outer shell. It is where the outer electrons are contained.
Valence Electrons
You just said it, electrons. The "shell" is just an energy level. It is called a shell because it surrounds the atom, but it is just the electrons. Since there is no way to determine the exact location of an electron, it is referred to as an "electron cloud."
Sodium is in the third group in the periodic table. It meens that sodium has three shell. First shell - 2 electrons, second shell - 8 electrons, third shell (outer energy level) - 1 electron.