What happens to the enthalpy of a reaction as the concentration of reactants varies? Learners explore this question with a virtual lab activity. They consider five different solutions of the same reactants and monitor the temperature...

So, you've headed out into the wilderness and forgotten your camp stove? What's a chemist to do? Solutions may be the solution! Scholars use a virtual lab workbench to create solutions that would be capable of heating food, courtesy of a...

Students investigate the illness borne in concentration camps. In this Holocaust activity, students participate in a simulation that requires them to consider how ailments became epidemics in concentration camps.

Fifth graders perform experiments to determine the identity of an unknown gas sample. In this chemistry lesson, 5th graders fill balloons with air, oxygen, hydrogen, and carbon dioxide. They use mass and reactivity to identify the gases.

Eighth graders examine how the Nazis overworked the Jewish people and see how there are physical limits tot he body.  In this physical limits lesson students complete several activities.

In this part of the MRE scenario, students determine change in the enthalpy of a reaction as the concentration of reactants are varied.