CHEM 1405 Practice Exams These exams were originally prepared by Venus Ravanmehr and Oluwadolapo Ekibolaji, HCC chemistry instructors. These exams are also based on the 6th (and earlier) editions of the textbook. Exam 1 - Chapters 1-4 Exam 2 - Chapters 5-8 Exam 3 - Chapters 9-12 Final Exam - Chapters 1-13 Final Exam Version 2 Pahlavan Practice Exams & Problems From Dr. Pahlavan, HCC and CCQ Instructor. Some errors need fixing, but good practice. Formula Sheet for Final Exam Periodic Table for Exams