Welcome to learn molecular modeling in chemistry education. Molecular modeling is an essential tool for chemistry teachers. It can be used for anything from student-centred activities to teacher-oriented visualizations and evaluation. This book offers theoretical insights and hands-on modeling activities. The goal is to learn how to implement molecular modeling in chemistry teaching. The exercises are performed using Edumol.fi web application, which is a free JSmol-JSME-based molecular modeling and visualization service.