All Chapters Video 0.1 Atoms, Ions, and Molecules Master Lesson OutlineMaster Quiz Outline Question? Ask Dr. Mike! Lesson Summary Atom – smallest unit of an element Molecule – atom bonded to at least one other atom Ion – atom that has lost or gained an electron Lesson 0.1 Atoms, Ions, and Molecules 0.1 Atoms, Ions, and Molecules 0.1 Quiz Video Solution 0.2 Naming Ionic Compounds 0.2 Quiz Video Solution Pt. 1 0.2 Quiz Video Solution Pt. 2 0.3 Naming Molecular Compounds and Acids 0.3 Quiz Video Solution 0.4 Metric Units and Dimensional Analysis 0.4 Quiz Video Solution Pt. 1 0.4 Quiz Video Solution Pt. 2 0.4 Quiz Video Solution Pt. 3 0.5 Significant Figures and Percent Error 0.5 Quiz Video Solution 0.6 Lab Safety 0.7 Weights, Measures, and pH 0.8 Beer-Lambert Law Instructor Dr. Mike Christiansen Dr. Christiansen is a chemistry professor at Utah State University and has a PhD in organic chemistry. He's been teaching students chemistry for nearly 12 years.