Stability Of Completely Filled And Half Filled Orbitals

Explanation

### Step-by-Step Solution:

1. **Understanding Electron Filling in Orbitals**:
- Electrons fill orbitals starting from the lowest energy level to the highest. This is known as the Aufbau principle.

2. **Identifying Completely Filled and Half-Filled Orbitals**:
- A completely filled orbital has the maximum number of electrons it can accommodate (e.g., p orbitals can hold 6 electrons).
- A half-filled orbital has exactly half the maximum number of electrons (e.g., a p orbital with 3 electrons).
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