Curium was discovered by Glenn T. Seaborg, Ralph A. James and Albert Ghiorso in 1944 at Berkeley.
Cerium hasn't odor.
Cerium was not known by alchemists.
Cerium can be bi-, tri- or tetravalent.
Cerium's atomic number is 58. Thus, to be electrically neutral, cerium must have 58 protons and 58 electrons. 140Ce is its most abundant isotope with 140 - 58 = 82 neutrons.
Cerium is a metal element. Atomic mass of it is 140.
Cerium hasn't odor.
Cerium is a soft, malleable, and ductile metal with a silvery-white appearance.
Cerium was not known by alchemists.
Cerium is a solid at room temperature and pressure.
The cation of cerium is Ce(3+).
Cerium is reactive but not highly reactive.
Wilhelm Hisinger founded the elment cerium.
Cerium is a silvery-white metal.
Ce is the chemical symbol for cerium
Cerium can be bi-, tri- or tetravalent.
Cerium's atomic number is 58. Thus, to be electrically neutral, cerium must have 58 protons and 58 electrons. 140Ce is its most abundant isotope with 140 - 58 = 82 neutrons.
cerium is reactive, if hit with a sharp object it will combust and release nitrogen and hydrogenated carbon. it is the most stable of the rare earth elements though