Cerium is a rare earth element that has a wide range of uses in a variety of industries. This comprehensive guide will provide an overview of cerium, its properties, and its applications. We will discuss the history of cerium, its
From Wikipedia
Cerium is a chemical element; it has symbol Ce and atomic number 58, and is a soft, ductile, and silvery-white metal that tarnishes when exposed to air. Cerium is the second element in the lanthanide series, and while it often shows the oxidation state of +3 characteristic of the series, it also has a stable +4 state that does not oxidize water. It is considered one of the rare-earth elements. Cerium has no known biological role in humans but is not particularly toxic, except with intense or continued exposure.