Fill in the blank. When we have more than one orbital in an energy level, electrons will first _____________.
Understand the Problem
The question requires the completion of a statement regarding the behavior of electrons in orbitals when more than one is available in an energy level.
Answer
spread out
The correct answer is 'spread out'
Answer for screen readers
The correct answer is 'spread out'
More Information
According to Hund's Rule, electrons will first fill each orbital singly before pairing up in orbitals of the same energy to maximize the total spin.
Tips
A common mistake is thinking electrons pair up immediately; remember they spread out first in orbitals of equal energy.
Sources
- Hund's Rules - Chemistry LibreTexts - chem.libretexts.org
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