Start a chain reaction of fun and learning with this high-quality, updated version of the classic chemistry set. Kit includes 75 fascinating, diverse experiments on everything from building your own fire extinguisher to creating invisible inks to floating a soap-powered boat. Begin to build a strong foundation in chemistry with exposure to a broad range of chemical phenomena and hands-on laboratory experience. Each experiment features clear instructions, safety advice, explanations for observed occurrences, and questions and answers about the results. Thorough safety precautions ensure safe experimentation. Professional quality equipment helps you make the most of your chemistry experiments. Includes a 96-page, full-color experiment manual to guide aspiring young chemists, plus an additional 175 exciting, hands-on experiments and over 65 quality parts. Grade 5 and up.