Changes in the Copper Penny
This Changes in the Copper Penny lesson plan also includes:
Third graders explore the difference between a physical change in a substance and a chemical change. students study the volume, density, altering shape and chemistry of a copper penny.
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Human Impacts on Environments and Non-Renewable vs. Renewable Resources
Elementary schoolers examine the influences that humans have on the natural environment along with the influences that natural environments have on people. After a class discussion on renewable and non-renewable resources, human...
3rd - 5th English Language Arts
Fighting Corrosion to Save an Ancient Greek Bronze
Study corrosion on bronze statues with a hands-on lesson. As pupils place a penny in water with salt, they observe the changes in the penny throughout a period of a week. They then analyze the pre-conservation and the post-conservation...
3rd - 8th Science