Chemistry Kit for Kids: Fizzing, pH & Redox

Gas evolution is a common phenomenon in chemistry, found in nature, notably during photosynthesis. Several oxidation-reduction experiments can be understood through the solution’s color changes as a function of pH, with help from the guide. With this kit, you can also test the pH of a swimming pool, soil, laundry detergent, or water. Required age: 8+ Item dimensions: L1 x W1 x H1 cm