Apologia Chemistry: Moles

 Module 5 introduces the mole concept, one of the toughest topics in chemistry.  Texas Gateways has some great mole, molar mass, conversions, and mole video—all online resources.  These worksheets all have answer keys—which are usually well edited.  My Co-op Chemistry class will be doing mole activities, calculations, and labs for the next two weeks.  I schedule extra tutorial sessions to explain calculations and conversions.  I made up a slideshow with the links, labs, worksheets, and quizzes.  Moles wring me dry—appropriate for a cold day in January.