Part 1 Cerium is an chemical element with atomic number 58 and the symbol Ce, its atomic mass is 140.116. It was discovered in 1803 by Swedish chemists Jöns Jacob Berzelius and Wilhelm Hisinger. The name cerium was named after the Roman God of agriculture. Cerium is in the group of Lanthanides and one of the most abundant among the rare earth…
Category: Grade 9
Digital Footprint
How may digital footprint affects my future opportunities? Sources: Rawpexel The digital footprint may affects my future in many ways, either…