Californium - Wikipedia
网页Californium is a synthetic chemical element; it has symbol Cf and atomic number 98. It was first synthesized in 1950 at Lawrence Berkeley National Laboratory [11] (then the University of California Radiation Laboratory) by bombarding curium …
Californium - Element information, properties and uses | Periodic …
网页Element Californium (Cf), Group 20, Atomic Number 98, f-block, Mass [251]. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Californium | Radioactive, Synthetic, Actinide | Britannica
网页2024年8月18日 · Californium (Cf), synthetic chemical element of the actinoid series of the periodic table, atomic number 98. Not occurring in nature, californium (as the isotope californium-245) was discovered (1950) by American chemists Stanley G. Thompson, Kenneth Street, Jr., Albert Ghiorso, and Glenn T.
Facts About Californium - Live Science
网页2018年4月22日 · Californium is a synthetic, radioactive element not found in nature. It is an actinide: one of 15 radioactive, metallic elements found at the bottom of the periodic table. The pure metal is ...
Californium: Properties, Uses, and Facts - The Comprehensive …
网页Discover everything you need to know about Californium, a highly radioactive actinide element with the atomic number 98. Learn about its history, physical and chemical properties, industrial uses, potential medical applications, safety measures, and more in this comprehensive guide.
Californium Element | Uses, Facts, Physical & Chemical …
网页It is the sixth trans-uranium element (element with atomic number greater than 92), that has been synthesized. The name californium was given in honour of California University and the state California.
Californium Facts - ThoughtCo
网页2018年7月22日 · Californium is a man-made radioactive metal. Find the periodic table facts and the chemical and physical properties of this rare element.
Californium - Periodic Table (Element Information & More)
网页2024年9月1日 · Californium in Periodic table. Californium element is in period 7 and in actinides group of the Periodic table. Californium is the f-block element and it belongs to inner transition metals group. Click on above elements (in Periodic table) to …
Californium Facts, Symbol, Discovery, Properties, Uses
网页What is Californium. A radioactive metal, californium (pronounced as kal-eh-FOR-nee-em) belongs to the family of actinides and denoted by the chemical symbol Cf [1]. It undergoes reactions when heated with hydrogen, nitrogen, and halogens [3]. It has 20 isotopes out of which californium-251 has a half-life of 900 years [1, 3].
Californium | Encyclopedia.com
网页2018年5月23日 · californium (symbol Cf) Radioactive metallic element of the actinide series, first made in 1950 by US nuclear chemist Glenn Seaborg (1912–99) and colleagues at the University of California, Berkeley, by alpha-particle bombardment of the curium isotope Cm 242. Californium presents biological dangers because one microgram …
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