What element has the electron configuration 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁵? A) Cl B) Se C) I D) Kr E) Br

Name: What element has the electron configuration 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 4p 5 ? A) Cl B) Se C) I D) Kr E) Br
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The electron configuration given matches that of Bromine (Br), which has the configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁵. Additionally, none of the other options have electron configurations that match the given one.

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What Element Has the Electron Configuration 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁵