Which type of hazard represents the potentially harmful effects that a chemical may have on a person?

The concept of health hazards specifically pertains to the harmful effects that chemicals can have on a person's health. This includes a wide range of potential risks, such as toxicity, irritation, sensitization, carcinogenicity, and various health effects from exposure, whether acute or chronic. Identifying a chemical as a health hazard is crucial in ensuring that proper safety measures are taken to protect individuals working with or around these substances.

Physical hazards, on the other hand, are more related to the inherent properties of a substance that can cause physical harm (like explosiveness or flammability), while environmental hazards focus on the impacts on the environment or ecosystem rather than direct effects on human health. Mechanical hazards usually deal with risks associated with machinery or equipment operations. Understanding these distinctions is vital in the field of aerospace assembly and other sectors where chemical handling is involved, ensuring that workers are fully informed and equipped to respond to any potential health risks.