Cerium: Cerium, a metallic chemical element which occurs with the rare earths in the minerals cerite, samarskite, euxenite, monazite, parisite and many yttrium minerals. The particular earth containing cerium was discovered by M. Berzelius at about the same time also examined ... [100%] 2022-09-02
Cerium: Cerium (chemical symbol Ce, atomic number 58) is a silvery metallic element that is a member of the lanthanide series of chemical elements. It is considered one of the "rare earth metals," but it is not rare at all. It ... [100%] 2023-02-04
Cerium: Cerium is a chemical element, having the chemical symbol Ce. Its atomic number (the number of protons) is 58. [100%] 2022-02-12
Cerium: Cerium (SER-ee-em) was discovered by Jöns Jacob Berzelius and Wilhelm von Hisinger, Swedish chemists, and also independently by the German chemist Martin Heinrich Klaproth, in 1803. It is one of the rare earth elements. [100%] 2023-02-17
Cerium: Cerium is a chemical element with the symbol Ce and atomic number 58. Cerium is a soft, ductile, and silvery-white metal that tarnishes when exposed to air. (Chemistry) [100%] 2022-09-12 [Cerium] [Chemical elements]...
Cerium: Cerium is a chemical element with the symbol Ce and atomic number 58. Cerium is a soft, ductile, and silvery-white metal that tarnishes when exposed to air. [100%] 2023-05-20 [Cerium] [Chemical elements]...
Minerals: MINERALS min'-er-alz. See METALS; STONES, PRECIOUS. min'-er-alz. See METALS; STONES, PRECIOUS. [88%] 1915-01-01
Minerals: Minerals are naturally occurring chemical compounds, usually of crystalline form and not produced by life processes. A mineral has one specific chemical composition, whereas a rock can be an aggregate of different minerals or mineraloids. [88%] 2024-01-03 [Mineralogy]
Cesium: Cesium (also spelled caesium, chemical symbol Cs, atomic number 55) is a member of the group of chemical elements known as alkali metals. Soft and silvery gold in color, it is one of a handful of metals that liquefy near ... [83%] 2023-02-04
Curium (magazine): Pour les articles homonymes, voir Curium (homonymie). Curium est un magazine québécois pour les 14-17 ans. (Magazine) [83%] 2023-09-27
Corium (nuclear reactor): Corium, also called fuel-containing material (FCM) or lava-like fuel-containing material (LFCM), is a material that is created in the core of a nuclear reactor during a meltdown accident. It resembles natural lava in its consistency. (Physics) [83%] 2023-12-05 [Nuclear chemistry] [Nuclear safety and security]...
Curium: Curium (chemical symbol Cm, atomic number 96) is a radioactive, metallic, transuranic element of the actinide series. It is produced synthetically by bombarding plutonium with alpha particles (helium ions). It was named after Marie Curie and her husband Pierre. Two ... [83%] 2023-02-04
Curium: Curium is a chemical element, having the chemical symbol Cm. Its atomic number (the number of protons) is 96. [83%] 2022-08-21
Curium: Curium, discovered in 1944 is an artificial radioactive element, that was predicted would have a revolutionary impact on power generation, since it undergoes radioactive decay, giving out large amounts of energy if it is bombarded with plutoninium dust. However, the ... [83%] 2023-02-24
Cesium: Cesium (also spelled caesium, chemical symbol Cs, atomic number 55) is a member of the group of chemical elements known as alkali metals. Soft and silvery gold in color, it is one of a handful of metals that liquefy near ... [83%] 2023-02-04
Cesium: Cesium is an element in the alkali metal class of the periodic table. It is so chemically active that it is never found free (in elemental form) in nature, and catches fire on mere exposure to air and almost explodes ... [83%] 2023-02-08 [Metals] [Elements]...
Curium: Curium is a synthetic chemical element; it has symbol Cm and atomic number 96. This transuranic actinide element was named after eminent scientists Marie and Pierre Curie, both known for their research on radioactivity. (Chemistry) [83%] 2024-12-07 [Chemical elements] [Actinides]...
Corium (entomology): The corium is the thickened, leathery, basal portion of the forewing or hemelytron of an insect in the order Hemiptera, suborder Heteroptera. Specifically, the large anterior portion of the basal region is the corium. (Biology) [83%] 2024-10-10 [Insect anatomy]
Mineral (nutrient): In the context of nutrition, a mineral is a chemical element. Some "minerals" are essential for life, most are not. (Nutrient) [76%] 2024-01-12 [Dietary minerals] [Essential nutrients]...
Mineral: The molecules of a mineral usually are arranged in a regular pattern, and may grow in a regular, visible, crystalline structure. When they do, they are often beautiful in appearance. [76%] 2023-03-14 [Mineralogy] [Soil]...
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