Up-to-date preparation for the SAT Subject Test in Chemistry—formerly called the SAT Chemistry—includes a diagnostic test and four full-length practice tests. All tests are presented with answers and explanations. Subject review chapters with additional questions and answers cover all test structure of matter, states of matter, solutions, reaction types, stoichoimetry, equilibrium and reaction rates, thermodynamics, descriptive chemistry, and much more. New in this edition are explained answers for all end-of-chapter practice questions, as well as chapter objectives that guide students on what they should look for when they review each chapter.