Book excerpt: The Official SAT Subject Test in Chemistry Study Guide is the best way to get ready for the SAT Subject Tests in Chemistry. Created from the makers of the Subject Tests, this guide offers never-been released forms of actual past Chemistry exams for students to gain real practice. Students will receive: •2 full-length, previously administered tests in Chemistry •Detailed answer explanations for every question in both tests •Exclusive test-taking approaches and tips from the actual test maker