Speed reactions refer to the overall rate at which a chemical reaction occurs, while catalytic reactions involve the use of catalysts to enhance this rate without being consumed in the process. Nonmetals can accelerate reactions by providing necessary reactants or energy, whereas transition metals often serve as catalysts, facilitating reactions by lowering activation energy. The discussion highlights the distinct roles these elements play in chemical reactions, emphasizing their unique properties and effects. Understanding these differences is crucial for optimizing reaction conditions in various chemical processes. Catalysts significantly influence reaction dynamics, making them essential in both industrial and laboratory settings.
