Green Pennies
Grade Levels: 5-8 | Duration: 30 minutes of set-up, 5 days of observation
Experiment with different oxidizing compounds to turn pennies green…and back to copper.
Grade Levels: 5-8
Duration: 30 minutes of set-up, 5 days of observation
Concepts/Skills: Chemical reaction, oxidation reaction, acids
Standards Connections
Next Generation Science Standards | ||
Grade | Performance Expectation | Description |
5 | PS1-4 | Conduct an investigation to determine whether the mixing of two or more substances results in new substances. |
MS | PS1-2 | Analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred. |
Science and Engineering Practices | Planning and Carrying Out Investigations | |
Cross Cutting Concepts | Cause and Effect |