Certified Occupational Health Nurse Practice Exam 2025 - Free Occupational Health Nurse Practice Questions and Study Guide

Chemical hazards are primarily generated from substances that can harm humans or the environment due to their chemical properties. This includes liquids, solids, and fumes, which can release harmful chemicals into the air, water, or soil. These substances can be toxins, irritants, corrosives, or flammable materials, among others. Understanding that chemical hazards can arise in various forms—such as vapors from liquids, particulates from solids, or aerosols from fumes—helps in identifying risks in occupational settings.

The other options relate to different types of hazards. Noise and vibration are categorized as physical hazards rather than chemical. Living organisms fall under biological hazards, which pose risks through infections or other biological processes. Physical energy transfer includes hazards like radiation or mechanical injuries, which do not directly pertain to chemical substances or their effects. Thus, the generation of chemical hazards is specifically linked to the properties and behavior of various chemical forms.