What are some interesting science projects I can do with my son who is 12 years old?
Homemade Lava Lamp Science Project Concept: This project demonstrates the principles of density and immiscibility. Oil is less dense than water, so it floats on top. The Alka-Seltzer reaction creates carbon dioxide bubbles, which carry the water upward through the oil. Once the bubbles burst, the water sinks back down. Materials: Instructions: Tips for Extra…
Scientific Asia