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Few compounds of californium have been made and studied. [1] The only californium ion that is stable in aqueous solutions is the californium(III) cation. [2] The other two oxidation states are IV (strong oxidizing agents) and II (strong reducing agents). [3]
Californium is a silvery-white actinide metal [12] with a melting point of 900 ± 30 °C (1,650 ± 50 °F) and an estimated boiling point of 1,743 K (1,470 °C; 2,680 °F). [13] The pure metal is malleable and is easily cut with a knife. Californium metal starts to vaporize above 300 °C (570 °F) when exposed to a vacuum. [14]
Californium oxychloride (Cf OCl) is a radioactive salt first discovered in measurable quantities in 1960. It is composed of a single californium cation and oxychloride consisting of one chloride and one oxide anion.
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The University of Transport and Communications (UTC; Vietnamese: Trường đại học Giao thông vận tải)) is a state university in Hanoi, Vietnam. It is the biggest and the oldest in transport field in Vietnam. The rector [when?] is Prof. Dr. Nguyễn Ngoc Long. [citation needed]
VNU University of Science (VNU-HUS; Vietnamese: Trường Đại học Khoa học Tự nhiên, Đại học Quốc gia Hà Nội) or Hanoi University of Science, is a member of Vietnam National University, Hanoi. Founded in 1906 as Indochina University, the university has changed its name three times: School of Basic Science (1951), University ...
HCMUSSH was formerly known as the College of Letters, University of Saigon (Vietnamese: Trường Đại học Văn khoa, Viện Đại học Sài Gòn). It is now the biggest research and training center in the field of social sciences and humanities in Southern Vietnam. In October 2021, HCMUSSH officially claimed their autonomy in the ...
A dication is any cation, of general formula X 2+, formed by the removal of two electrons from a neutral species. Diatomic dications corresponding to stable neutral species (e.g. H 2+ 2 formed by removal of two electrons from H 2) often decay quickly into two singly charged particles (H +), due to the loss of electrons in bonding molecular ...