what-is-the-electron-configuration-of-a-chloride-ion-cl

Question

What is the electron configuration of a chloride ion $$(Cl^{-}$$)?

Accepted Answer

$$1s^{2}$$ $$2s^{2}$$ $$2p^{6}$$ $$3s^{2}$$ $$3p^{6}$$

Answer

$$1s^{2}$$ $$2s^{2}$$ $$2p^{6}$$ $$3s^{2}$$ $$3p^{4}$$

Answer

$$1s^{2}$$ $$2s^{2}$$ $$2p^{6}$$ $$3s^{2}$$ $$3p^{3}$$

Answer

$$1s^{2}$$ $$2s^{2}$$ $$2p^{6}$$ $$3s^{2}$$ $$3p^{5}$$

What is the electron configuration of a chloride ion (Cl-)?