What term refers to substances that, when released, may cause harm to people, the environment, and property?

• A. Hazardous Materials
• B. Dangerous Substances
• C. Hazardous Material
• D. Toxic Substances

Answer: (C)

Hazardous material is the general label used for any substance that can cause harm to people, the environment, or property if released. The term treats the substance itself as a hazard, covering a wide range of risks—toxicity, flammability, reactivity, corrosivity—without tying you to a specific kind of danger. That broad, inclusive scope makes it the best fit for describing substances that may cause harm upon release. While other phrases might emphasize a narrower risk (like toxicity) or come off as less standard (dangerous substances), the singular form is the common way safety and emergency response languages refer to the class of substances that pose potential harm.