Another significant characteristic of side effects is that side effects are mild in nature and self-resolving when compared to adverse effects. What is an Adverse Effect In the medical field, an adverse effect is a harmful, undesirable effect that that result from a medication or other intervention such as surgery.
A synthesis reaction is the joining together of two reactants (compounds) to produce a complex product (compound). Sometimes synthesis reactions can result in the formation of more than one product, as we will see shortly with the process of photosynthesis.
â¢ CHEMICAL REACTION (noun). The noun CHEMICAL REACTION has 1 sense: 1. (chemistry) a process in which one or more substances are changed into others. Familiarity information: CHEMICAL REACTION used as a noun is very rare.hemical decomposition reaction; decomposition; decomposition reaction ((chemistry) separation of a substance into two or more substances that may differ from each other and from the original substance). chemical equilibrium; equilibrium (a chemical reaction and its reverse proceed at equal rates).