What information can be found on chemical labels?

Chemical labels are specifically designed to convey essential information regarding the safe use and handling of substances. This includes instructions for safe handling, storage requirements, potential hazards associated with the chemical, and appropriate personal protective equipment (PPE) that should be utilized.

The presence of hazard warnings is crucial, as they inform users about the risks of exposure to the chemical, including flammability, toxicity, or reactivity. Labeling ensures that individuals can make informed decisions and take appropriate precautions when working with or around the substance. Thus, option B is the correct answer because it directly addresses the critical safety information intended for users dealing with chemicals.

The other options, though they contain relevant subject matter, do not align with the primary purpose of chemical labels. Performance reviews and commercial statistics do not pertain to safety and handling, while environmental impact assessments focus on the broader ecological consequences rather than immediate safety information.