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Questions and Answers
What is Hund's rule?
What is Hund's rule?
- It states that electrons occupy orbitals of the same energy singly before pairing up. (correct)
- It states that electrons pair up in orbitals before occupying them singly.
- It states that electrons occupy orbitals of different energy singly before pairing up.
- It states that electrons occupy orbitals based on their spin before pairing up.
What is the main principle of Hund's rule?
What is the main principle of Hund's rule?
- Electrons must pair up in orbitals before occupying them singly.
- Electrons must occupy orbitals based on their spin before pairing up.
- Electrons must occupy orbitals singly before pairing up. (correct)
- Electrons must occupy orbitals of different energy singly before pairing up.
How do electrons follow Hund's rule?
How do electrons follow Hund's rule?
- By pairing up in orbitals before occupying them singly.
- By occupying orbitals of the same energy singly before pairing up. (correct)
- By occupying orbitals based on their spin before pairing up.
- By occupying orbitals of different energy singly before pairing up.
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