Questions: Electron Configurations: Mastє Radio Waves Electromagnet 1.app.edmentum.com Next Electron Configurations: Mastery Test 4 Select the correct answer. What does Hund's rule state? A. An orbital can contain two electrons only if the electrons have opposite spins. B. An orbital can contain two electrons only if all other orbitals at the sublevel are empty. C. An orbital can contain two electrons only if the electrons have different energy levels. D. An orbital can contain two electrons only if all other orbitals in that sublevel contain at least one electron. Reset Next jhts reserved

Electron Configurations: Mastє Radio Waves Electromagnet 1.app.edmentum.com Next Electron Configurations: Mastery Test 4 Select the correct answer. What does Hund's rule state? A. An orbital can contain two electrons only if the electrons have opposite spins. B. An orbital can contain two electrons only if all other orbitals at the sublevel are empty. C. An orbital can contain two electrons only if the electrons have different energy levels. D. An orbital can contain two electrons only if all other orbitals in that sublevel contain at least one electron. Reset Next jhts reserved
Transcript text: Electron Configurations: Mastє Radio Waves \& Electromagnet 1.app.edmentum.com Next Electron Configurations: Mastery Test 4 Select the correct answer. What does Hund's rule state? A. An orbital can contain two electrons only if the electrons have opposite spins. B. An orbital can contain two electrons only if all other orbitals at the sublevel are empty. C. An orbital can contain two electrons only if the electrons have different energy levels. D. An orbital can contain two electrons only if all other orbitals in that sublevel contain at least one electron. Reset Next jhts reserved
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Solution

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Solution Steps

Step 1: Identify the Question

The question asks about Hund's rule and provides four multiple-choice options.

Step 2: Understand Hund's Rule

Hund's rule states that electrons will fill degenerate orbitals (orbitals with the same energy) singly as far as possible before pairing up. This minimizes electron-electron repulsions and stabilizes the atom.

Step 3: Analyze Each Option
  • Option A: This describes the Pauli Exclusion Principle, not Hund's rule.
  • Option B: This is incorrect because it suggests that orbitals must be empty before pairing, which is not Hund's rule.
  • Option C: This is incorrect because it refers to different energy levels, which is not related to Hund's rule.
  • Option D: This correctly describes Hund's rule, stating that each orbital in a sublevel gets one electron before any orbital gets a second.

Final Answer

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