Write the electron configuration for a neutral atom of iodine.
Understand the Problem
The question is asking for the electron configuration of a neutral iodine atom, which involves identifying how the electrons are arranged in the various energy levels and subshells according to quantum mechanics.
Answer
1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁵
The electronic configuration of a neutral atom of Iodine is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁵.
Answer for screen readers
The electronic configuration of a neutral atom of Iodine is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁵.
More Information
Iodine has 53 electrons which fill the electron orbitals in a specific order based on the Aufbau principle.
Tips
Ensure to follow the order of filling orbitals as described by the Aufbau principle to avoid mistakes.
Sources
- What is the ground-state electron configuration of a neutral atom of Iodine? - byjus.com
- Electron Configuration - Chemistry LibreTexts - chem.libretexts.org
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