The updated edition of Barron's SAT Subject Test: Chemistry includes: A full-length diagnostic test with explained answers Four practice tests that reflect the actual SAT Subject Test Chemistry All questions answered and explained Detailed reviews covering all test topics Appendixes, which include the Periodic Table; important equation, constant, and data tables; and a glossary of chemistry terms Both teachers and test-taking students have praised earlier editions of this manual for its wealth of well-organized detail. The manual can be purchased alone or with an optional CD-ROM that presents two additional full-length practice exams with automatic scoring and fully explained answers.