Which chemical compound corresponds to the formula CS2?

The chemical formula CS2 corresponds to carbon disulfide. In this formula, 'C' represents carbon, a nonmetal, and 'S' represents sulfur, another nonmetal. The subscript '2' indicates that there are two sulfur atoms for every one carbon atom in the compound. In chemical nomenclature, compounds are named based on the elements they contain and their respective quantities.

For binary compounds formed from two nonmetals, the naming convention typically involves using prefixes to indicate the number of atoms present. In this case, "carbon" comes first, followed by the prefix "disulfide," which signifies the presence of two sulfur atoms. Thus, CS2 is correctly named carbon disulfide.

The other options involve different elements or formulas that do not match CS2. Silicon carbide, carbon monoxide, and carbon dioxide have distinct structures and compositions that do not fit the formula provided.