Texas Education Agency
Texas Gateway: Thermochemical Equations
Given descriptions, diagrams, scenarios, or chemical symbols, students will calculate the energy changes and identify exothermic and endothermic reactions.
CK-12 Foundation
Ck 12: Elem Math: Calculating Given a Statement
[Free Registration/Login may be required to access all resource tools.] The video describes how to solve a written math sentence. The video is followed by practice problems covering the topics in the video.
CK-12 Foundation
Ck 12: Stoichiometric Calculations
[Free Registration/Login may be required to access all resource tools.] Based on the balanced chemical equation, students will calculate the masses or moles of reactants or products generated in a given reaction. They will also convert...