The term that describes the risk or chance that harm will come from using a pesticide is known as what?

The term that describes the risk or chance that harm will come from using a pesticide is known as "hazard." In the context of pesticide application, hazard refers specifically to the potential for adverse effects that can result from exposure to a chemical. This includes not only the intrinsic properties of the pesticide itself but also the circumstances in which it is used, including factors such as the method of application, potential exposure routes, and environmental conditions.

Understanding the concept of hazard is crucial because it helps applicators assess the safety measures needed to minimize risks to human health and the environment. While toxicity refers to the degree to which a substance can harm living organisms, it does not encompass the broader notion of risk associated with various exposure scenarios. Concentration relates to the amount of pesticide present in a given volume or mass, and potency refers to the strength or effectiveness of a pesticide at causing an effect. However, these terms do not capture the overall risk of harm, which is why hazard is the appropriate term in this context.