Californium - Wikipedia
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 (then the University of California Radiation Laboratory) by bombarding curium with alpha particles (helium-4 ions).
Californium | Radioactive, Synthetic, Actinide | Britannica
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, …
Californium - Element information, properties and uses | Periodic …
Californium is a very strong neutron emitter. It is used in portable metal detectors, for identifying gold and silver ores, to identify water and oil layers in oil wells and to detect metal fatigue and stress in aeroplanes. Californium has no known biological role. It is toxic due to its radioactivity.
Facts About Californium - Live Science
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 …
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 | Cf (Element) - PubChem
Californium, the sixth transuranium element to be discovered, was produced by Thompson, Street, Ghioirso, and Seaborg in 1950 by bombarding microgram quantities of 242 Cm with 35 MeV helium ions in the Berkeley 60-inch cyclotronproducing 244 Cf.
Californium Element | Uses, Facts, Physical & Chemical …
Californium is a whitish silver metal that belongs to the lanthanide metal series of the periodic table. Californium has three allotropic forms that vary according to pressure. The boiling point of californium is predicted to be around 1470°C and its melting point is …
Californium (Cf) - Definition, Preparation, Properties, Uses
2024年7月11日 · Californium is a synthetic, radioactive element with the symbol Cf and atomic number 98. It is part of the actinide series in the periodic table. Californium was first produced in 1950 by bombarding curium with alpha particles (helium …
Californium | Cf | CID 23997 - PubChem
Californium atom is an actinoid atom and a f-block element atom. A man-made radioactive actinide with atomic symbol Cf, atomic number 98, and atomic weight 251. Its valence can be +2 or +3. Californium has medical use as a radiation source for radiotherapy. californium. InChI=1S/Cf. HGLDOAKPQXAFKI-UHFFFAOYSA-N. [Cf] Cf. 7440-71-3. 22541-43-1.
Periodic Table of Elements: Los Alamos National Laboratory
Californium, the sixth transuranium element to be discovered, was produced by Thompson, Street, Ghioirso, and Seaborg in 1950 by bombarding microgram quantities of 242 Cm with 35 MeV helium ions in the Berkeley 60-inch cyclotronproducing 244 Cf.