Part of GED® Science: Physical Science

GED® Science: Chemical Reactions & Conservation of Mass (Deep Dive)

A deep dive into chemical change, expanding the single 'Chemical Reactions & Conservation of Mass' lesson from the GED® Physical Science course into a full mini-course. You'll learn what happens in a reaction, why mass is conserved, how to balance equations, the main types of reactions, how reactions absorb or release energy, and what makes reactions speed up. Plain language, all-new labeled diagrams, common-misconception warnings, and GED®-style practice with full explanations throughout.