Curated OER
Sense of Scale
Students examine the pH scale. They research common products and determine their pH level. They create their own pH scale and place their products in the appropriate place.
Curated OER
Earthquake, Earthquake, Read All About It!
Students utilize the U.S. Geological Service web site. They research the various types of scales used to measure earthquakes and classify different situations on the scale. They write a story about a town that has just experienced a quake.
Curated OER
Falling Hydrogen Ions
Tenth graders define pH and use it to interpret amounts of hydrogen ions in a solution. In this hydrogen activity students read about acid rain, divide into groups and present their information to the class.