Among the listed orbital designations, the 3d orbital holds the highest energy level (option C)
Why is this correct?
The hierarchical sequence of orbital energy levels adheres to a consistent trend: 1s < 2s = 2p < 3s = 3p < 4s = 3d < 4p < 5s = 4d < 5p < 6s = 4f, continuing in this manner.
An orbital designation comprises two components:
- Principal quantum number (n): This value denotes the energy level of the orbital. Higher n values correspond to orbitals with increased energy.
- Orbital type: Represented by a letter (s, p, d, f), indicating the orbital's shape.
Complete question:
Which orbital designation has the highest energy
2s
2p
3d
4s