Creative Chemistry
Thermal Decomposition of Calcium Carbonate
For this thermal decomposition of calcium carbonate learning exercise, students perform three experiments on calcium carbonate, make observations, and write the equations for each reaction. Students explain in detail what happened at...
Curated OER
Limestone
In this limestone learning exercise, learners name three sources of calcium carbonate, write the chemical formula, and determine the three elements found in calcium carbonate. This learning exercise has 7 short answer and 3 problems to...
BBC
Bbc: Gcse Bitesize: Exothermic and Endothermic Reactions Aqa
This lesson focuses on Exothermic and Endothermic Reactions. Exothermic reactions transfer energy to the surroundings. Endothermic reactions take in energy from the surroundings. It provides links to a video and a test.
Science Struck
Science Struck: Understanding Decomposition Reaction
Explains what a decomposition is and gives examples of different types and their chemical equations.