REQUIRED FOR CHEM 101, 123, 124, 221, 222 and 265. Stay updated on the chemical elements with this large periodic table chart. It contains details about all the elements including their properties, symbols, states, and other important information that you can use at school while studying for exams. Back side of the elements chart features a reference guide that includes the most frequently used equations, symbols, constants, common ions, and conversion charts. The chart measures 9.5x6.5 inches, making it the ideal size for keeping it handy with you on a table or in your folder.