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Determine if the following electron configurations are correct or wrong. Identify the error and the rule each rule violates.

Determine if the following electron configurations are correct or wrong. Identify the error and the rule each rule violates.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Determine if the following electron configurations are correct or wrong. Identify the error and the rule each rule violates.

### Electron Configuration and Orbital Diagrams Electron configuration is a notation representing the arrangement of electrons in the orbitals of an atom. Orbital diagrams are pictorial representations showing the spin and pairing of electrons in different atomic orbitals. Below are four different orbital diagrams (A, B, C, D), showcasing different electron configurations for various energy sublevels (1s, 2s, 2p). Here is a detailed explanation of each configuration: #### Diagram A: - **1s Orbital:** Contains two electrons, with opposite spins, represented by one arrow pointing up (↑) and one arrow pointing down (↓). - **2s Orbital:** Also contains two electrons, with opposite spins. - **2p Orbitals:** Three p orbitals are present. The first and second orbitals each contains two electrons with opposite spins, and the third orbital contains one electron with an upward spin. #### Diagram B: - **1s Orbital:** Contains two electrons, with opposite spins. - **2s Orbital:** Contains two electrons, with opposite spins. - **2p Orbitals:** Three p orbitals are present. The first p orbital contains two electrons with opposite spins, while the second and third p orbitals are empty (without any electrons). #### Diagram C: - **1s Orbital:** Contains one electron with an upward spin. - **2s Orbital:** Contains one electron with an upward spin. - **2p Orbitals:** Three p orbitals are present. The first p orbital contains one electron with an upward spin, while the second and third p orbitals are empty. #### Diagram D: - **1s Orbital:** Contains two electrons, with opposite spins. - **2s Orbital:** Contains one electron with an upward spin. - **2p Orbitals:** Three p orbitals are all empty. Understanding the electron configuration and orbital diagrams is crucial for studying atomic structure and the behavior of electrons in different energy states. This foundational knowledge is essential for fields like chemistry and quantum physics.
Transcribed Image Text:### Electron Configuration and Orbital Diagrams Electron configuration is a notation representing the arrangement of electrons in the orbitals of an atom. Orbital diagrams are pictorial representations showing the spin and pairing of electrons in different atomic orbitals. Below are four different orbital diagrams (A, B, C, D), showcasing different electron configurations for various energy sublevels (1s, 2s, 2p). Here is a detailed explanation of each configuration: #### Diagram A: - **1s Orbital:** Contains two electrons, with opposite spins, represented by one arrow pointing up (↑) and one arrow pointing down (↓). - **2s Orbital:** Also contains two electrons, with opposite spins. - **2p Orbitals:** Three p orbitals are present. The first and second orbitals each contains two electrons with opposite spins, and the third orbital contains one electron with an upward spin. #### Diagram B: - **1s Orbital:** Contains two electrons, with opposite spins. - **2s Orbital:** Contains two electrons, with opposite spins. - **2p Orbitals:** Three p orbitals are present. The first p orbital contains two electrons with opposite spins, while the second and third p orbitals are empty (without any electrons). #### Diagram C: - **1s Orbital:** Contains one electron with an upward spin. - **2s Orbital:** Contains one electron with an upward spin. - **2p Orbitals:** Three p orbitals are present. The first p orbital contains one electron with an upward spin, while the second and third p orbitals are empty. #### Diagram D: - **1s Orbital:** Contains two electrons, with opposite spins. - **2s Orbital:** Contains one electron with an upward spin. - **2p Orbitals:** Three p orbitals are all empty. Understanding the electron configuration and orbital diagrams is crucial for studying atomic structure and the behavior of electrons in different energy states. This foundational knowledge is essential for fields like chemistry and quantum physics.
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