Cách sử dụng
Zinc is a shiny, silver-colored metal that is often used to make things like batteries, roofing materials, and rust-proof coatings for iron and steel. It can also be found in various foods like meat, fish, and nuts, as well as in dietary supplements. Zinc is an important element for our bodies as it helps with growth and development, and boosts our immune system. When talking about zinc, it's important to know where it's commonly used and why it's important in our daily lives.