Give your chemistry students a focused look at phase changes and energy with ninety questions built for real classroom use, whether you are starting a new unit or reviewing before a test.
Students will answer questions such as "How is energy absorbed during a phase change represented on a heating curve?", "Which of the following processes is endothermic?", and "During which phase change is the arrangement of molecules most ordered?"
Each worksheet reviews the same core ideas from a different angle. Use them across a week or unit so students see the material three times without it ever feeling repetitive.
This set is part of a standards aligned chemistry unit. The unit also covers Heat Energy and Particle Level, Tracking Energy Changes in Matter, Reading Heating Curves for Energy, Endothermic and Exothermic, Evidence for Energy Direction, and Bond Breaking and Bond Forming, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.
Suitable for Grade 9-12 chemistry classes, and for review at any point in the school year. This set is aligned to Virginia SOL standard CH.7b.
