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 covering the Periodic Table, important equations, and more The manual comes with an enclosed CD-ROM that presents two full-length practice tests with answers, explanations, and automatic scoring. Both teachers and test-taking students have praised earlier editions of this manual for its wealth of well-organized detail.