Time Frame
1 class periods of 90 minutes each
Summary
Students study the energy associated with physical and chemical changes. The activity consists of observing nine phenomena.
Materials
- student instructions/worksheet (attached)
per group:
- acetone in dropper bottles
- alcohol in dropper bottles
- concentrated sulfuric acid in dropper bottles
- 6 M HCl in dropper bottles
- 6 M NaOH in dropper bottles spatula of NaOH
- 2 spatula of NH4Cl
- spatula of Ba(OH)2
- spatula of CaCO3
- spatula of anhydrous CuSO4
Instructional Procedures
Step-by-step instructions and procedures are found on the student instruction sheet attached.
Bibliography
Lesson Design by Jordan School District Teachers and Staff.
Created: 12/17/2014
Updated: 02/03/2018
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