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.
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 | 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.
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 is a radioactive element that is prepared in nuclear reactors. Properties of Californium. The physical and chemical properties of californium element are mentioned below.
Californium (Cf) - Periodic Table
网页Californium is the 98th element in the periodic table and has a symbol of Cf and atomic number of 98. It has an atomic weight of (251) and a mass number of 237. Californium has ninety-eight protons and one hundred thirty-nine neutrons in its nucleus, and ninety-eight electrons in seven shells.
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 …
Element Name: Californium - periodictable.io
网页Californium is a synthetic chemical element; it has symbol Cf and atomic number 98. The element was first synthesized in 1950 by bombarding curium with alpha particles (helium-4 ions). It is an actinide element, the sixth transuranium element to be synthesized, and has the second-highest atomic mass of all elements that have been produced in ...
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