Question

What is the electron configuration of bromine in this oxidation state? Express your answer in condensed form, in order of increasing orbital energy. Include brackets around any superscripts with two digits. For example, [Xe]6s24f145d10 would be entered as [Xe]6s^24f^{14}5d^{10}.

Answer 1

Answer:

[Ar]3d^{10}4s^{2}4p^{6}

Explanation:

Electronic Configuration of Bromine : [Ar]3d^{10}4s^{2}4p^{5}

At oxidation state -1, electronic Configuration of Bromine : [Ar]3d^{10}4s^{2}4p^{6}