The permitted calculating device for the Advanced Placement Chemistry examination is a scientific calculator. This tool must be able to perform basic arithmetic operations, trigonometric functions, logarithmic functions, and exponential functions. Furthermore, its ability to handle scientific notation is crucial for solving quantitative problems encountered on the examination. An example of its practical use is determining pH from hydrogen ion concentration, requiring logarithmic calculations.
Access to such a device is vital for efficient problem-solving and accurate data manipulation. Its inclusion aims to assess students understanding of chemical principles rather than their rote memorization of mathematical formulas or their ability to perform complex calculations by hand. The provision of this tool acknowledges the increasing prevalence of technology in scientific fields and allows students to focus on conceptual understanding and analytical skills, which are the core objectives of the AP Chemistry curriculum.