Welcome to Room B-10 at Edcouch-Elsa High School. My website contains a concoction of Chemistry resources designed to assist students of Mr. Hendrick in PreAP and AP Chemistry. Students can: check current assignments, print notes, link to outstanding Chemistry sites, stay informed about unit objectives and class guidelines, obtain study materials for the AP Chemistry Exam, and prepare for the Science TAKS test. I hope that you find everything that you need to help you become a well-informed Chemistry student.