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neptunium
Neptunium definition, neptunium meaning
9 letters in word "neptunium": E I M N N P T U U.
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- Definitions:
- Symbol:"Np" Atomic Number:"93" Atomic Mass: 237.05amu. Neptunium is one of the elements in the actinide series of inner ...
- a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium
- Neptunium (IPA: ) is an element in the periodic table that has the symbol Np and atomic number 93. A silvery radioactive metallic element, neptunium is the first transuranic element and belongs to the actinide series. ...
- Neptunium - Wikipedia, the free encyclopedia
- Neptunium Atomic Number: 93: Atomic Radius: 131 pm: Atomic Symbol: Np: Melting Point: 644 ºC: Atomic Weight: 237.0482: Boiling Point: 3900 ºC: Electron Configuration: [Rn]7s 2 5f 4 6d 1periodic.lanl.gov/elements/93.html · Cached pageWebElements Periodic Table of the Elements | Neptunium | Essential ...This WebElements periodic table page contains Essential information for the element neptuniumwww.webelements.com/neptunium · Cached pageneptunium: Definition from Answers.comn. ( Symbol Np ) A silvery, metallic, naturally radioactive element, atomic number 93, the first of the transuranium elements. Its longest-lived isotope is Np-237 with a half ...www.answers.com/topic/neptunium · Cached pageIt's Elemental - The Element NeptuniumThe Element Neptunium - Basic Physical and Historical Informationeducation.jlab.org/itselemental/ele093.html · Cached page//Periodic Table of Elements: Neptunium - Np (EnvironmentalChemistry.com ...Comprehensive information for the element Neptunium - Np is provided by this page including scores of properties, element names in many languages, most known nuclides and technical ...environmentalchemistry.com/yogi/periodic/Np.htmlNeptunium | Define Neptunium at Dictionary.comnep·tu·ni·um / nɛpˈtu ni əm , -ˈtyu- / Show Spelled [ nep- too -nee- uh m , - tyoo - ] Show IPA –noun Chemistry, Physics . a transuranic element produced in ...dictionary.reference.com/browse/neptunium?qsrc=2446 · Cached pageWhat Is It? Neptunium is a ductile, silver-colored metal about twice ...Argonne National Laboratory, EVS Human Health Fact Sheet, August 2005 Symbol: Np Atomic Number: 93 (protons in nucleus) Atomic Weight: - (not naturally ...www.ead.anl.gov/pub/doc/Neptunium.pdf · Cached page · PDF fileneptunium Facts, information, pictures | Encyclopedia.com articles ...neptunium , radioactive chemical element; symbol Np; at. no. 93; at. wt. 237.0482; m.p. about 640°C; b.p. 3,902°C (estimated); sp. gr. 20.25...www.encyclopedia.com/topic/neptunium.aspx · Cached pageNeptunium definition of Neptunium in the Free Online Encyclopedia.neptunium (nĕpt `nēəm), radioactive chemical element; symbol Np; at. no. 93; at. wt. 237.0482; m.p. about 640°C;; b.p. 3,902°C; (estimated); sp. gr. 20.25 at 20°C ...encyclopedia2.thefreedictionary.com/neptunium · Cached pageChemical Elements.com - Neptunium (Np)Basic information, atomic structure, and isotopes table.www.chemicalelements.com/elements/np.html · Cached pageNeptunium Summary and Analysis Summary | BookRags.comNeptunium summary with 12 pages of lesson plans, quotes, chapter summaries, analysis, encyclopedia entries, essays, research information, and more.www.bookrags.com/Neptunium · Cached pageNeptunium (Np) - Chemical properties, Health and Environmental effectschemical properties, health and environmental effects of neptunium ... Neptunium. Neptunium is a ductile, silvery, radioactive metal. Neptunium forms numerous chemical compounds.www.lenntech.com/periodic/elements/np.htm · Cached pageNeptunium - Harry Turtledove Wiki - Historical fiction, Days of Infamy ...Neptunium was an element discovered in the race for the superbomb. Confederate physicist Henderson V. FitzBelmont named the element saturnium. British scientists named the element ...turtledove.wikia.com/wiki/Neptunium · Cached pageneptunium (chemical element ...Britannica online encyclopedia article on neptunium (chemical element), radioactive chemical element of the actinoid series of the periodic table, first transuranium element to be ...www.britannica.com/EBchecked/topic/409383 · Cached pageNeptuniumInfomation on Neptunium general properties, States, energies, appearance and Characteristics.www.chemicool.com/elements/neptunium.html · Cached pageneptunium - definition of neptunium by the Free Online Dictionary ...nep·tu·ni·um (n p-t n-m, -ty-) n. Symbol Np. A silvery, metallic, naturally radioactive element, atomic number 93, the first of the transuranium elements.www.thefreedictionary.com/neptunium · Cached pageneptuniumChemical Abstract Number (CAS #) 7439-99-8: Analytical Methods: 200.8 - 6020: Molecular Formula: Np: Synopsis. Neptunium-(Planet Neptune), Np; at. wt. (237); at. no. 93; m.p. 644 deg C; b.p ...www.speclab.com/elements/neptunium.htm · Cached pageneptunium - Definition of neptunium at YourDictionary.coma silver-colored, radioactive, metallic chemical element, one of the actinides, produced by bombarding uranium atoms with neutrons: symbol, Np; at. no., 93www.yourdictionary.com/neptunium · Cached pageNeptuniumName: Neptunium Symbol: Np Atomic Number: 93 Atomic Weight: 237.048200 Family: Rare Earth Elements CAS RN: 7439-99-8 Description: A silvery metallic radioactive rare earth metal.www.3rd1000.com/elements/Neptunium.htm · Cached pageNeptuniumNeptunium is a chemical element with the symbol Np and atomic number 93. A radioactive metallic element, neptunium is the first transuranic element and belongs to the actinide series. Its most stable isotope, Np, is a by-product of nuclear reactors ...Source: FreebaseRelated Searches for neptunium
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