Curated OER
Chemical Equations and Stoichiometry
In this chemical equations instructional activity, students balance 20 given chemical reactions by placing the proper coefficient in front of each component of the equation. Students also complete five combustion reactions by writing the...
Curated OER
Thermodynamics
In this thermodynamics worksheet, students calculate the enthalpy change and free energy change for given reactions. students describe what happens to the entropy of a system and describe how its enthalpy changes. This worksheet has 20...
Curated OER
Combustion Reactions
Students write a balanced chemical reaction. They articulate how burning fossil fuels increase the carbon dioxide levels in the atmosphere. Students incorporate all the environmental risks involved as well.