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Chlorine will gain one electron when forming an ion. Chlorine therefore fills its valence electron shell with 8 e-. Chlorine usually bonds with group 1 metals, like Na (Sodium).

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How many electrons will chlorine gas gain or lose when it become an ion?

A chlorine atom will gain one electron when forming an ion. That will give the ion a charge of 1-.


How many electrons will chlorine gain or lose in forming an ion?

Cl has a tendency to gin electrons in a reaction, this is due to the fact that it has 7 electrons already, its much easier for chlorine to gain one more electron to have a full shell than to lose 7 and have a full shell.


How many electrons must be gained by chlorine to achieve sec?

Chlorine gain an electron in chemical reactions.


How many electrons will selenium lose or gain in forming an ion?

Selenium may lose 2, 4 or 6 electrons and may gain 2 electrons.


How many electrons will fluorine gain in forming an ion?

One, and only one.


How many electrons must Chlorine gain to acquire noble gas arrangement?

1 electron


How many electrons does chlorine need to gain to have a full outer shell?

Chlorine needs to gain one electron to have a full outer shell and achieve a stable electron configuration.


How many electrons must a chlorine atom gain to complete its octet?

A chlorine atom must gain one electron to complete its octet, as it has 7 electrons in its outer shell and needs 8 to achieve a stable electron configuration.


How many electrons does chlorine need to gain to get full outer shell of electrons?

In a chemical reaction, chlorine will typically gain one electron to have the full octet. This is referred to as the octet rule. Since chlorine has seven valence electrons because it is in row 7A, it gains one so it can have 8 electrons.


What makes chlorine react?

Chlorine has seven valence electrons. It shows a higher tendency to gain electrons because of its relatively high electronegativity, and therefore directly combines with many other elements.


How many electrons can krypton gain or lose?

Krypton can gain a maximum of 2 electrons to achieve a stable octet configuration, forming the Kryptonide anion. It does not typically lose electrons.


In chlorine the outer energy level contains 7 electrons To attain stable state the chlorine atom needs to gain how many electrons?

Just one. To become stable, it needs eight electrons; a full outer shell.