This lesson is one I use in my science education courses, and has been tried and tested with multiple grade levels and adults!
This could be used to explore chemical reaction rates, but is primarily intended to help learners experience the processes of science, the Nature of Science, and important factors in designing and conducting a science experiment.
Click here to download Plop Plop Boom!
McC's Activity Bank
This blog has a collection of some of Dr. McConnell's shareable lab activities and resources. Feel free to use these files. To find out more about Dr. McConnell, click here to visit his home page.