Barron's Let's Review Regents: Chemistry 2020 gives students the step-by-step review and practice they need to prepare for the Regents Chemistry/Physical Setting exam. This updated edition is an ideal companion to high school textbooks and covers all Chemistry topics prescribed by the New York State Board of Regents. Let's Review Regents: Chemistry 2020 covers all high school-level Chemistry topics and includes: Extensive review of all topics on the test; Extra practice questions with answers; A detailed introduction to the Regents Chemistry course and exam; One actual, recently released, Regents Chemistry exam with an answer key.