Nuclear Magnetic Resonance (NMR) can indeed be applied to elements beyond hydrogen, including phosphorus and platinum, although hydrogen remains the most common focus. The primary challenge for multi-element scanning in NMR lies in the requirement for nonzero nuclear spin and the natural abundance of isotopes, as certain isotopes like 1H are much more prevalent than others like 13C. While it is feasible to conduct experiments with multiple elements, the varying natural abundances can complicate results. Isotopically enriched samples can help mitigate these issues, allowing for more effective multi-elemental mapping. Overall, NMR's versatility extends to various elements, but practical challenges must be addressed for comprehensive analysis.