Final answer:
The unique radiolytic product that forms as a result of radiolysis is radon tetrafluoride (RnF2).
Step-by-step explanation:
The unique radiolytic product that forms as a result of radiolysis is radon tetrafluoride (RnF2). This compound has been observed through radiochemical tracer techniques. It is important to note that stable compounds of helium and neon are not known, while unstable compounds of argon form at low temperatures.