What Quantum Numbers Change When a Hydrogen Atom Transitions from 5d to 4f?

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When a hydrogen atom transitions from the 5d state to the 4f state, the principal quantum number decreases from 5 to 4, indicating a drop in energy level. The azimuthal quantum number changes from 2 (d) to 3 (f), reflecting a shift in orbital shape. The magnetic quantum number can change within the allowed range for each state, affecting the orientation of the orbital. The spin quantum number remains unchanged during this transition. Participants emphasize the importance of showing work and identifying specific challenges when seeking help with such problems.
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A hydrogen atom is initially in the 5d state. It makes a single transition to the 4f state. List all the possible transitions that have occurred in terms of the four quantum numbers. List all
 
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