Activity #20 Tear An Aluminum Can In Half

Students observe the chemical reaction between CuCl2 and aluminum. They identify the evidence for a chemical change. Pupils answer the following questions after observing the experiment: How do you know a chemical reaction occurred?, and Why was a line etched on the inside of the can before copper chloride was added?

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Resource Details

Grade
4th - 8th
Subjects
Science
1 more...
Resource Type
Lesson Plans
Duration
30 mins
Instructional Strategy
Discussion
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