Sn

Sn, or stannum, is the chemical symbol for tin, a metal element with the atomic number 50. Tin is a soft, malleable metal known for its resistance to corrosion and is commonly used to coat other metals, like in tin cans for food preservation. It has been used for thousands of years in making alloys such as bronze and in various industrial applications, including electronics and soldering. As a chemical element, tin plays a vital role in manufacturing and packaging, offering durability and resistance to tarnish.