Final answer:
The process described is an example of a redox reaction in Chemistry.
Step-by-step explanation:
The subject related to the question is Chemistry. Specifically, the process described is an example of a redox reaction.
Chlorine trifluoride (ClF3) is prepared by reacting chlorine gas (Cl2) with fluorine gas (F2). This reaction involves the transfer of electrons, with chlorine being oxidized and fluorine being reduced. Chlorine acts as the oxidizing agent, while fluorine acts as the reducing agent.
The balanced chemical equation for this reaction is:
Cl2 + 3F2 → 2ClF3