| LC control no. | sh2012004283 |
|---|---|
| LC classification | QD181.B55 General and inorganic chemistry QD412.B55 Organometallic chemistry QD464.B55 Atomic and molecular weights QE516.B55 Geochemistry |
| Topical heading | Berkelium |
| See also | Rare earth metals Transplutonium elements |
| Found in | Work cat.: Thompson, S.G. Chemical properties of berkelium, 1950: p. 3 (transuranium element) Thompson, S.G. The new element berkelium (atomic number 97), 1950: abstr. (the name berkelium, symbol Bk, is proposed for element 97) Emsley, J. Nature's building blocks, 2011 (Berkelium; Bk; first produced on 19 Dec. 1949 at the Univ. of California at Berkeley; radioactive metallic element that is a member of the actinide group (row 5f) of the periodic table) WebElements website, Nov. 1, 2012 (Berkelium is a radioactive rare earth metal, named after the University of California at Berkeley; Symbol: Bk; Atomic number: 97; Group name: Actinoid; Period in periodic table: 7 (actinoid); Block in periodic table: f-block; Classification: Metallic) ChemicalElements.com, Nov. 1, 2012 (Berkelium. Symbol: Bk. Atomic Number: 97. Atomic Mass: (247.0) amu. Number of Protons/Electrons: 97. Number of Neutrons: 150. Classification: Rare Earth) Wikipedia, Nov. 1, 2012 (Berkelium is a transuranic radioactive chemical element with the symbol Bk and atomic number 97, a member of the actinide and transuranium element series) |
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