Cerium - Wikipedia
网页Cerium was the first of the lanthanides to be discovered, in Bastnäs, Sweden. It was discovered by Jöns Jakob Berzelius and Wilhelm Hisinger in 1803, and independently by Martin Heinrich Klaproth in Germany in the same year. In 1839 Carl Gustaf Mosander became the first to isolate the metal.
Cerium nitrates - Wikipedia
网页Cerium nitrate refers to a family of nitrates of cerium in the +3 or +4 oxidation state. Often these compounds contain water, hydroxide, or hydronium ions in addition to cerium and nitrate. Double nitrates of cerium also exist.
Cerous Definition & Meaning - Merriam-Webster
网页The meaning of CEROUS is of, relating to, or containing cerium especially with a valence of three.
Cerium(III) chloride - Wikipedia
网页Cerium(III) chloride (CeCl 3), also known as cerous chloride or cerium trichloride, is a compound of cerium and chlorine. It is a white hygroscopic salt; it rapidly absorbs water on exposure to moist air to form a hydrate, which appears to be of variable composition, [1] though the heptahydrate CeCl 3 ·7H 2 O is known.
CEROUS Definition & Meaning | Dictionary.com
网页Cerous definition: containing trivalent cerium. . See examples of CEROUS used in a sentence.
Cerous - Definition, Meaning & Synonyms - Vocabulary.com
网页cerous. /ˈsɪrəs/. IPA guide. Definitions of cerous. adjective. of or relating to or containing cerium with valence 3.
Cerous - definition of cerous by The Free Dictionary
网页Define cerous. cerous synonyms, cerous pronunciation, cerous translation, English dictionary definition of cerous. adj. Relating to or containing cerium, especially with valence 3. American Heritage® Dictionary of the English Language, Fifth Edition.
Periodic Table of Elements: Los Alamos National Laboratory
网页Cerium is an iron-gray lustrous metal. It is malleable, and oxidizes very readily at room temperature, especially in moist air. Except for europium, cerium is the most reactive of the rare-earth metals. It decomposes slowly in cold water and rapidly in hot water. Alkali solutions and dilute and concentrated acids attack the metal rapidly.
CEREOUS definition and meaning | Collins English Dictionary
网页cereous. View usage for: Source: Google Books Ngram Viewer. Obsolete resembling wax; wax-like.... Click for English pronunciations, examples sentences, video.
Cerium - Simple English Wikipedia, the free encyclopedia
网页Cerium is a chemical element with an atomic number of 58. This means that the nucleus of cerium has 58 protons in it. The atomic mass of cerium is 140.12. The chemical symbol of cerium is Ce and it is a member of the lanthanide group.