What is the main cause of chemical interactions?

The main cause of chemical interactions is indeed related to the incompatibility between chemicals and their containers. When chemicals are incompatible with their storage materials, they can react in unintended ways, leading to dangerous reactions such as corrosion, explosion, or the release of toxic gases. For example, a reactive acid stored in a metal container may corrode the metal, causing leaks and potentially leading to a hazardous spill.

While increasing temperature during reactions can accelerate the rate of a chemical interaction, it is not the intrinsic cause of the interaction itself. It simply enhances the likelihood and speed at which compatible chemicals will react. Similarly, the presence of a catalyst can facilitate or speed up a reaction but does not fundamentally cause the interaction; it is merely a means of increasing the reaction rate under certain conditions.

Mixing compounds with similar properties can sometimes result in harmless mixtures, as they may not react. However, compatibility must always be assessed, because even chemically similar substances can have surprising and dangerous interactions if they are not stored and handled correctly. Thus, understanding incompatibility is crucial for the safe management of hazardous materials.