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It does so because it gains an extra electron in order to attain a noble gas state, i.e. in order to contain the same # of electrons as a noble gas. in the case of Chlorine, that gas is Argon which has an atomic # of 18, therefor having 18 electrons. Chlorine has an atomic # of 17. In order to be monoatomic with Argon, it gains an extra electron to have a total of 18 electrons. Since it now has 1 more electron than protons, it's charge is -1. Therefore, it is written as Cl-.
What else can I help you with?
What is the ion form for chlorine?
The ion form for chlorine is chloride (Cl¯).
What kind of ion will Cl form?
Chlorine (Cl) will typically form a chloride ion (Cl-) by gaining one electron, achieving a full outer electron shell.
What is the symbol for a chlorine ion?
The symbol for a chlorine ion is Cl-.
What are the ions for sodium and chlorine?
The sodium ion is Na+, while the chloride ion is Cl-.
What is the most likely monoatomic ion for chlorine to form?
Chlorine is most likely to form the monatomic ion Cl- (chloride ion) by gaining one electron to achieve a stable electron configuration similar to that of a noble gas.
What is the ion form for chlorine?
The ion form for chlorine is chloride (Cl¯).
Does chlorine form a positive or a negative ion?
Chlorine can form both positive and negative ions. As an element, chlorine typically forms a negative ion (Cl^-) by gaining one electron to achieve a stable electron configuration. However, in certain compounds, chlorine can also form a positive ion (Cl^+) by losing an electron.
How many electrons will a Cl-7 ion have?
Chlorine will not for Cl-7 ion. It will form Cl-1 ion, which has total of 18 electrons.
What is the ion formula of chlorine?
The ion formula for chlorine is Cl-.
What kind of ion will Cl form?
Chlorine (Cl) will typically form a chloride ion (Cl-) by gaining one electron, achieving a full outer electron shell.
What is the symbol for chlorine ion?
37, as the isotope is identified by its mass number.
What is the symbol for a chlorine ion?
The symbol for a chlorine ion is Cl-.
Is Cl a positively charged ion?
No, Cl is not a positively charged ion. Cl is the chemical symbol for chlorine, which typically forms a negatively charged ion called chloride (Cl-).
What are the ions for sodium and chlorine?
The sodium ion is Na+, while the chloride ion is Cl-.
If Chlorine receives an electron from Sodium then Chlorine becomes a(n)?
The chloride becomes Cl-1 . When an ion is negative, it becomes an anion (or A Negative ION).
Is the symbol Cl an ionic compound a polar molecule negative ion or a positive ion?
None of them. Cl is the symbol for an atom of chlorine. If it were a compound there would be at least one other symbol, and the same applies to a polar molecule. If it were a negative ion it would be Cl- with the negative sign as a superscript. Chlorine doesn't form positive ions in normal circumstances, but it would be Cl+ , again with the charge as a superscript.
What is the most likely monoatomic ion for chlorine to form?
Chlorine is most likely to form the monatomic ion Cl- (chloride ion) by gaining one electron to achieve a stable electron configuration similar to that of a noble gas.
