Energy Changes in Chemical Reactions
Explore the basic principles of thermodynamics as learners construct their own calorimeter and develop definitions for enthalpy and entropy. Students then relate these two principles of Gibbs free energy. They will also be able to distinguish between exothermic, endothermic and isothermic reactons. Kit includes: enough material for 30 students working in pairs, Teacher's Guide, reproducible student worksheets and MSDS. Grades 7-1