What distinguishes a common pesticide name from a chemical name?

The correct answer emphasizes that common names of pesticides are designed to be simpler and more memorable for the general public, including users like homeowners and landscapers who may not have extensive scientific training. These names often reflect the product's function or the active ingredient in a way that is easily understood, allowing for broader recognition and application.

In contrast, chemical names are derived from the specific structure of the molecule and are typically complex, often comprising long strings of letters and numbers. This complexity can make them difficult to remember and use in everyday conversation about pesticide products. Therefore, the distinction lies in the user-friendly nature of common names compared to the technical specificity of chemical names, which may not be as easily adopted or recognized by non-specialists.