Category: Science > Chemistry
One fascinating demonstration of chemistry involves the use of a simple compound called sodium thiosulfate, which can create a stunning visual effect reminiscent of a rainbow when mixed with a certain acidic solution. When sodium thiosulfate is added to an acidic solution containing copper(II) ions, it triggers a reaction that leads to the formation of a series of colorful complexes. As the reaction progresses, the light scattering and absorption properties of the resulting compounds change, producing vivid colors that resemble a rainbow. This captivating experiment not only showcases the beauty of chemical interactions but also serves as a reminder of the vibrant world that exists at the microscopic scale, where elements dance and interact in ways that can be both predictable and astonishing.