In nail technology, the term 'exothermic reaction' relates most closely to which process?

The term 'exothermic reaction' refers to a process that releases heat. In the context of nail technology, this is most closely associated with the heat generated during the curing of mixtures, such as when a nail enhancement product like acrylic or gel is applied and begins to set. When the chemical components of these products react during the curing process, they release heat, which can sometimes be felt by the technician or the client. This characteristic is essential for understanding both the application techniques and the safety precautions needed during this process, especially if the product generates too much heat, which can cause discomfort or even damage to the natural nail.

Temporary heating during application, cooling after application, and heat loss when drying polish do not directly relate to the concept of an exothermic reaction, as they either involve a change in temperature without a chemical reaction (in the cooling or drying processes) or are not inherently linked to a reaction that generates heat. Instead, they are part of the broader handling and finishing processes in nail care.