No.
No two elements have the same electron configuration.
The chloride ion (Cl-) has the same electron configuration as argon, which is 1s2 2s2 2p6 3s2 3p6. This is because the chloride ion has gained an extra electron compared to argon, giving it a full outer electron shell.
The element most likely to form an anion is Cl (chlorine). This is because chlorine has a high electronegativity and tends to gain an electron to achieve a stable electron configuration, forming the chloride ion (Cl-).
Chlorine ions - gain an electron to be - 1s2, 2s2, 2p6, 3s2, 3p6 same electronic configuration as Ar
what is the electron configuration for Cl 1-
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
Cl- and Ca2+ has the electronic configuration of the noble gas, Ar, with 18 electrons.
The chloride ion (Cl-) has the same electron configuration as argon, which is 1s2 2s2 2p6 3s2 3p6. This is because the chloride ion has gained an extra electron compared to argon, giving it a full outer electron shell.
yes
No, the electron configuration for an ion is not always the same as that of its nearest noble gas. When an atom loses or gains electrons to form an ion, its electron configuration changes. For example, a sodium ion (Na⁺) has the electron configuration of [Ne], which is the same as neon, but a chloride ion (Cl⁻) also has the same configuration as argon ([Ar]). Thus, while some ions can have configurations similar to noble gases, this is not universally true for all ions.
Sodium (Na) is in Group 1 of the periodic table and has one valence electron, similar to the noble gas configuration of helium (He). Chlorine (Cl) gains one electron to achieve a stable electron configuration, resembling the noble gas configuration of argon (Ar).
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).
2,8,7
The element most likely to form an anion is Cl (chlorine). This is because chlorine has a high electronegativity and tends to gain an electron to achieve a stable electron configuration, forming the chloride ion (Cl-).
The chloride ion (Cl-) has the same electron configuration as argon (1s2 2s2 2p6 3s2 3p6) because it has gained an electron compared to a neutral chlorine atom. The chlorine atom has an electron configuration of 1s2 2s2 2p6 3s2 3p5.
Chlorine (Cl) and Sodium (Na) are likely to form anions by gaining an electron to achieve a stable electron configuration. Neon (Ne) and Argon (Ar) are stable noble gases with a full outer shell and are unlikely to form ions.
the outer electron shell has 7 electrons. its full configuration is 2.8.7
Chlorine ions - gain an electron to be - 1s2, 2s2, 2p6, 3s2, 3p6 same electronic configuration as Ar