Give your chemistry students a focused look at enthalpy change with ninety questions built for real classroom use, whether you are starting a new unit or reviewing before a test.
Among the ninety questions, students will see prompts such as "Which of the following is an example of a reaction with a large negative ΔH?", "Which of the following would increase the enthalpy change in an endothermic reaction?", and "Which law relates the enthalpy changes of a reaction to the individual steps of the reaction?"
All three worksheets cover the same topic in different question styles. That means you can use one as a pretest, another for practice or homework, and the third as a follow up quiz, without students ever seeing the same question twice.
This set is part of a complete NGSS aligned chemistry unit. The unit also covers Chemical Energy Basics, Exothermic and Endothermic, Energy Diagrams, Bond Breaking and Forming, Measuring Energy Transfer, and Heat and Temperature, 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 NGSS aligned review at any point in the school year. This set is aligned to NGSS standard HS-PS1-4.
