Curated OER
Radioactive Beans
Students investigate radioactive atoms. In this radioactive beans lesson, students experiment with split peas and beans to determine what happens when a radioactive atom decays.
Curated OER
Half-Life Lab
Middle schoolers participate in a lab in which they are introduced to carbon-dating. In groups, they use the holes of paper from a hole puncher and determine the rate of retention after shaking coins onto the same area. They record...
Curated OER
Destructive Decay
Young scholars determine the destructive nature of plaque acid in their mouths. They use the scientific method for proving a hypothesis.