When a chlorine atom, which normally has 7 electrons in the valence shell, gains an electron, it achieves a stable state similar to the noble gas, having 8 electrons in the outer shell. This results in the formation of the chloride ion, Cl-.
It becomes a negative ion.
When a chlorine atom gains an electron, it becomes a chloride ion with a negative charge. This results in the formation of a stable ionic compound, such as sodium chloride (table salt). The extra electron fills the outermost energy level, achieving a full octet and increasing the stability of the atom.
It becomes a negative ion.
When a chlorine atom gains an electron in its outer energy shell, it becomes a negatively charged ion called a chloride ion. This extra electron fills its outer shell, giving it a stable electron configuration similar to that of a noble gas. Chloride ions commonly combine with sodium ions to form salt, sodium chloride.
chlorine is a group seven element with outmost energy level lacking only one electron, thus is not stable. when it gains this electron, it gets an octet electron structure(8 e in the vallency shell) this makes it very stable in the enviroment; the reason why chlorine molecule exists due to its stable atoms but chlorine atom does not exist in nature
It becomes a negative ion.
It becomes a negative ion.
It becomes a negative ion.
The electron gains energy.
The electron gains energy.
When a chlorine atom gains an electron, it becomes a chloride ion with a negative charge. This results in the formation of a stable ionic compound, such as sodium chloride (table salt). The extra electron fills the outermost energy level, achieving a full octet and increasing the stability of the atom.
It becomes a negative ion.
When a chlorine atom gains an electron in its outer energy shell, it becomes a negatively charged ion called a chloride ion. This extra electron fills its outer shell, giving it a stable electron configuration similar to that of a noble gas. Chloride ions commonly combine with sodium ions to form salt, sodium chloride.
It becomes an anion, Cl-
chlorine is a group seven element with outmost energy level lacking only one electron, thus is not stable. when it gains this electron, it gets an octet electron structure(8 e in the vallency shell) this makes it very stable in the enviroment; the reason why chlorine molecule exists due to its stable atoms but chlorine atom does not exist in nature
positively
When chlorine gains one electron, it becomes a chloride ion with a negative charge.