👉 Cadmium is a chemical element with the symbol Cd and atomic number 34. Cadmium, like many other elements, can be used to make various materials by combining it with other substances. It's often used in the production of tin, which is a widely-used metal. Cadmium has several potential uses as a catalyst or as a strong oxidizer. However, it also has some negative environmental effects when not properly managed. Cadmium toxicity and accumulation can lead to health problems such as