(Solved): Write condensed electron configurations for the following atoms and ions, using appropriate noble- ...

Write condensed electron configurations for the following atoms and ions, using appropriate noble-gas core abbreviations. Put superscripted electron count numbers in parentheses. Examples: \( \mathrm{Fe}=[\operatorname{Ar}] 4 \mathrm{~s}(2) 3 \mathrm{~d}(6), \mathrm{Sn}{ }^{2+}= \) \( [\mathrm{Kr}] 4 \mathrm{~d}(10) 5 \mathrm{~s}(2), \mathrm{s}^{2-}=[\mathrm{Ar}] \) (a) \( \mathrm{Cr}^{3+}= \) (b) \( \mathrm{Mn}^{2+}= \) (c) \( \mathrm{Ti}^{4+}= \) (d) \( \mathrm{Te}^{2-}= \) (e) \( \mathrm{Br}^{-}= \)