Some shells, such as ammonites, have a septum dividing the spaces within the shell.
Electrons in the outermost shell are called valence electrons.
The outer shell of a plane can be called the skin. The smoother the skin the faster the plane passes through the air.
Is called a shell. The first shell around the nucleus can hold a maximum of two electrons. While the second shell can hold a maximum of eight electrons.
The outer shell is called the valence shell
inner-shell electrons
Subshell or Subshells
A subshell is a subdivision of electron shells.
A snail's body is characterized by a soft body within a hard shell. The basic divisions of its body are the head, the viscera, and the foot. The head contains the brain and mouth supports the tentacles, two of which also serve as eyestalks. The viscera (organs) are almost all within the shell. The foot that provides movement extends from the shell, but both it and the head are connected to the shell by muscles. These can draw the entire body back into the shell if needed.
It is called an electron shell.
Divisions of an era are called Periods.
it is called a shell
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This system is known as "Caste Divisions."This system is called "Caste Divisions."and it's dieing out.
There is no shell bell within the game.
The strata of people within a civilisation.
everyone works together
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