no
The noble gas that has the same electron configuration as a chloride ion is Aragon.
Krypton.
No noble gas is isoelectronic with the element chlorine. But argon is isoelectronic with the chloride ion.
Not a neutral Cl atom but the chloride ion Cl- is isoelectronic with the noble gas argon.
chlorine would need only one electron to attain an octet structure.
no. chlorine is a halogen (a group 17 element) and not a noble gas (a group 18 element). However chloride ion will have the same electronic configuration as the noble gas, argon
In a molecule of hydrogen chloride (HCl), the hydrogen atom attains a noble gas electron structure by sharing its electron with the chlorine atom, which attains a noble gas structure through the addition of the shared electron. The resulting electron structure mimics that of a noble gas (helium for hydrogen and argon for chlorine), fulfilling the octet rule for both atoms.
No, chlorine (Cl) does not have a noble gas electronic configuration. It has the electron configuration [Ne]3s^2 3p^5, which is one electron away from achieving a stable, noble gas configuration like argon (Ar).
Chloride anion Cl- has the same electron configuration as Argon (its succeding noble gas) so:Cl- has 18 electrons configured like: 1s2, 2s2 2p6, 3s23p6
Sodium chloride contains the metal sodium and the non metal chlorine.
No, it is a noble gas
That is correct. A noble gas (or at least all the noble gas elements heavier than helium) has an electron configuration of 8 electrons in its outer shell, and the sodium and chlorine ions in sodium chloride also have 8 electrons in their outer shell, just like a noble gas atom.