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Material Detail

Floating Pennies Demonstration

Floating Pennies Demonstration

The Materials Science and Technology Teacher's Workshop (MAST) provides this demonstration on the different reactivities of copper and zinc to hydrochloric acid. In this module, the reactivities of copper and zinc to hydrochloric acid will be used to separate the two metals in a post-1983 penny. The percent of zinc and of copper can be calculated as well as the economic value of each. The lesson includes a step by step explanation of the laboratory procedure. Discussion questions and a video clip are also included.
Keywords:
stem education, workforce development, technician training, advanced technological education
Disciplines:
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More about this material

Material Type:
Assignment
Date Added to MERLOT:
July 18, 2016
Date Modified in MERLOT:
July 18, 2016
Author:
Submitter:
Barbra Bied Sperling
Hispanic Serving Institution
Primary Audience:
Grade School, Middle School, High School, College General Ed, College Lower Division, College Upper Division, Graduate School, Professional
Technical Format:
Website
Mobile Compatibility:
Not specified at this time
Language:
English
Cost Involved:
No
Source Code Available:
No
Accessibility Information Available:
Unknown
Creative Commons:
No

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