Study for the ATI TEAS 7 Science Test. Prepare with expert-crafted questions and detailed explanations. Get ahead in your exam!

The chemical symbol for tin is "Sn." This symbol is derived from the Latin name for tin, which is "stannum." Each chemical element on the periodic table is represented by a unique one or two-letter symbol, which often has historical roots that reflect the element's name in different languages. In the case of tin, "Sn" succinctly identifies it among the 118 known elements.

The other options represent different elements: "Hg" is the chemical symbol for mercury, "Si" is for silicon, and "Pb" stands for lead, which is called "plumbum" in Latin. Each of these symbols is essential for scientists and chemists to communicate about different substances quickly and efficiently. Understanding the symbolism of chemical elements enables clearer discussions and documentation in scientific fields.