Thames & Kosmos Chemistry C2000 STEM Experiment Kit for Ages 11 and UpDiscover how fascinating the world is when you understand the remarkable reactions behind ordinary occurrences. CHEMISTRY C2000 includes everything in CHEMISTRY C1000 and more with twice the tools and materials, and more than three times the experiments. Most notably, this kit introduces you to the alcohol burner for experiments that require heat, greatly expanding the number of experiments you can conduct. Experiment with filtering and separating