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- Grade Range
- 6th - 9th
- Rating
Students use litmus and pH paper to familiarize themselves with the concept of pH. Full Review »
- Grade Range
- 6th - 8th
- Rating
Students identify the characteristics of a healthy river and choose a nearby stream to analyze. They test the water quality and observe the health of plants and animals living in the immediate habitat. Students write a lab report giving their findings and recommendations for continued health of the river. Full Review »
- Grade Range
- 6th - 8th
- Rating
Students use indicator paper to determine if substances are acidic, basic, or neutral. They test for Ph levels in them. They investigate the effect of oxygen on darkening fruit cut and exposed to the air. They observe vitamin C as an anti-oxidant. Full Review »
- Grade Range
- 5th
- Rating
Students, in groups, use basic science process skills to measure and compare the dissolved oxygen levels and pH levels of distilled, stream, and pond water. Full Review »
- Grade Range
- 9th - 12th
- Rating
Explain how acid rain is measured. They discover how acid rain is monitored in the United States. They compare locally measured pH or rain with that of Great Smoky mountains. They perform Ph tests on rainfall they collect. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students investigate the strength of acids and bases. They identify acids and bases that they encounter everyday in their lives. They investigate and research acid rain. They create a PowerPoint presenting their research on acid rain. Full Review »
- Grade Range
- 11th - Higher Ed
- Rating
Students discuss and design a lab to measure pH of limestone, pyrite, limestone-pyrite mixtures and their control. They have their labs approved by the instructor before they begin. Students preform the lab and explore the acid-base interactions and the concept of neutralization. Full Review »
- Grade Range
- 7th
- Rating
Students explore the concept of soil pH levels and their variance according to physical location. Through experimentation, they compare soil compatibility, based on pH levels using a home site soil sample versus potting soil for growing wildflowers. Full Review »
- Grade Range
- 8th - 12th
- Rating
Students do hands-on activities and read information online in order to answer the central question of this lesson: How does understanding the chemistry of hair care, including the role of pH, help in the development of better hair-care products? Full Review »
- Grade Range
- 9th - 12th
- Rating
Students perform an experiment/investigative simulation regarding the movement of contaminants in groundwater. They test the pH of three water samples, and then use their reasoning skills to determine the source of an invisible contaminant in the samples. Full Review »
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