provide-condensed-electron-configurations-for-se-and-the-most-stable-ion-it-form

Question

Provide condensed electron configurations for Se and the most stable ion it forms.

Accepted Answer

Se: [Ar] $$4s^{2}$$ $$3d^{10}$$ $$4p^{4}$Se^{2–}$$: [Ar] $$4s^{2}$$ $$3d^{10}$$ $$4p^{6}$$

Answer

Se: [Ar] $$4s^{2}$$ $$3d^{10}$$ $$4p^{4}$Se^{2–}$$: [Ar] $$4s^{2}$$ $$3d^{10}$$ $$4p^{2}$$

Answer

Se: [Ar] $$4s^{2}$$ $$3d^{10}$$ $$4p^{2}$Se^{2–}$$: [Ar] $$4s^{2}$$ $$3d^{10}$$ $$4p^{4}$$

Answer

Se: [Ar] $$3d^{10}$$ $$4p^{4}$Se^{2–}$$: [Ar] $$4s^{2}$$ $$3d^{10}$$ $$4p^{2}$$