Chemical Reactions

Plot
It starts with Match 1 saying that the world was radioactive. She then decides to search for pure elements to start chemical reactions. P1P is seen with a rusty spoon. Match 1 explains that it is iron combining with oxygen. P1P asks "How?" Match 1 then says it is a chemical reaction and that the rust is the product. P1P then asks what the reactant was. Match 1 then guesses it was oxygen. P1P asks: "How does it work?" Match 1 then responds: "I dunno. I guess Oxygen bonds with iron, creating rust." P1P summarizes "So, iron is, I dunno. Oxygen is the reactant, and rust is the product?" Match 1 says that he was right, declaring that P1P knew chemistry. It stopped here.