Cobalt Blue Phone Case - Gadgets Center

Cobalt (pronunciation: KO-bolt) is a hard, lustrous silvery-blue element belonging to the group of transition metals, and it is represented by the chemical symbol Co [1, 2, 3]. It is chemically active and can form many compounds [4]. - Cobalt is a hard, metallic element symbolized as Co with an atomic number of 27.

- This transition metal is crucial for various applications, such as rechargeable batteries, superalloys, and pigments. - As a metal, it is solid at room temperature, silvery-blue in color, and has magnetic properties.