{"id":231229,"date":"2025-06-10T17:43:06","date_gmt":"2025-06-10T17:43:06","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=231229"},"modified":"2025-06-10T17:43:08","modified_gmt":"2025-06-10T17:43:08","slug":"elements-in-the-space-below-write-the-unabbreviated-electron-configurations-of-the-following-elements","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/06\/10\/elements-in-the-space-below-write-the-unabbreviated-electron-configurations-of-the-following-elements\/","title":{"rendered":"Elements: In the space below, write the unabbreviated electron configurations of the following elements"},"content":{"rendered":"\n

Elements: In the space below, write the unabbreviated electron configurations of the following elements: – Sodium: 1s^2 2s^2 2p^6 3s^1 – Iron: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^6 – Bromine: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^5 – Barium: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^10 5p^6 6s^2 – Neptunium: 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^10 5p^6 6s^2 4f^14 5d^10 6p^6 7s^2 5f^4 In the space below, write the abbreviated electron configurations of the following elements: – Cobalt: [Ar] 4s^2 3d^7 – Silver: [Kr] 5s^1 4d^10 – Tellurium: [Kr] 5s^2 4d^10 5p^4 – Radium: [Rn] 7s^2 – Lawrencium: [Rn] 5f^14 7s^2 6d^1 Determine what elements are denoted by the following electron configurations: – 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^10 5p^6 6s^2 4f^14 5d^10 6p^6 7s^2 5f^2: Sulfur – 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^10 5p^6 6s^2 4f^14 5d^10 6p^6 7s^2 5f^4 6d^0: Einsteinium Determine which of the following electron configurations are not valid: – 1s^2 2s^2 2p^2 0s^3 3p^4 5d^4: Not valid – 4d^4 4p^5: Not valid<\/p>\n\n\n\n

The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n

Below are the correct answers and a detailed explanation of the principles governing electron configurations.<\/p>\n\n\n\n

Unabbreviated Electron Configurations<\/strong><\/p>\n\n\n\n