| USGS_Minerals_Information__Germanium Statistics and information on the worldwide supply, demand, and flow of the element (PDF format). |
| WebElements__Germanium Extensive information on history, uses, occurrence, compounds, and properties of the element. |
| Wikipedia__Germanium Properties of the element, including its history, applications, and characteristics. |
| Radiochemistry_of_Germanium Full text of the monograph by Jacob A. Marinsky (University of Buffalo, Dept. of Chemistry, Buffalo, New York). [PDF] (July, 1961) |
| Apsidium__Darmstadtium Basic information and atomic structure. |
| IUPAC__Darmstadtium A note about confirmation of synthesis of the element 110. |
| Wikipedia__Darmstadtium Basic physical and historical information. |
| ChemicalElements_com__Rubidium Basic information, atomic structure, and isotopes. |
| EnvironmentalChemistry_com__Rubidium Atomic structure, chemical and physical properties, and table of nuclides. |
| It\'s_Elemental__Rubidium Basic physical and historical information. |
| LANL__Rubidium Sources, properties, isotopes, and uses. |
| Lenntech__Rubidium Physical data, chemical properties, and health effects. |
| Rubidium Data tables and historic information. |
| Visual_Elements__Rubidium Image, source, uses, physical information, and key isotopes. |
| WebElements__Rubidium Extensive information on history, uses, occurrence, compounds, and properties of the element. |
| Wikipedia__Rubidium Properties of the element, including its history, applications, and characteristics. |
| Radiochemistry_of_Rubidium Full text of the monograph by G. W. Leddicotte (Oak Ridge National Laboratory, Oak Ridge, Tennessee). [PDF] (February, 1962) |
| Arizona_Odyssey_of_the_Mind Includes regional information and resource section. |
| California_Odyssey_of_the_Mind_Capital_Gold_Region Newsletter, calendar, tournament information, competition results, problem synopses, and contact details. |
| Connecticut_Odyssey_of_the_Mind includes regional information and spontaneous area |
| Creativity_in_Arkansas Includes regional information and a good account on the history of CiA. |
| DELCAPS_-_Delaware_Creative_Activities_and_Problem_Solving Offers a competition schedule and results. Provides a calendar of events and registration forms for teams and judges. |
| Florida_Odyssey_of_the_Mind Includes regional information, important deadlines and fun stuff. |
| Georgia_Odyssey_Of_The_Mind Includes regional information and contacts. |
| Germany_Odyssey_of_the_Mind Includes regional information, bilingual site. |
| Kentucky_Odyssey_of_the_Mind Includes regional information, OotM history and creative thinking strategies. |
| Maine_Adventures_in_Creativity Offers competition dates, newsletter, and entry forms. Provides information for parents, as well as registration forms. |
| Massachusetts_Odyssey_of_the_Mind Include calendar of events and conatc to State Director. |
| New_York_State_Odyssey_of_the_Mind Includes calendar of events, detailed information on participating, volunteering, and coaching, news, and by-laws, policies, and procedures. |
| North_Carolina_OotM Includes Tournament results from all regions and regional information |
| Odyssey_of_the_Mind_in_Hong_Kong Regional information, history, humor. |
| Odyssey_World Community for Coaches, Participants, Officials. Includes resource section for many OotM aspects. |
| Oklahoma\'s_Odyssey_of_the_Mind Information about the program for participants, coaches, and parents. Features a newsletter, training dates, and contact information for the board of directors. |
| Ontario_Creative_Problem_Solvers_-__Odyssey_of_the_Mind Includes regional information, practise spontaneous problems and a humor and stories section. |
| Pennsylvania_Odyssey_of_the_Mind Includes regional information and a newsletter. |
| Texas_Odyssey_of_the_Mind News, scores, competition information, and pictures. |
| Vermont\'s_Odyssey_of_the_Mind_Program Offers information on tournaments, an event schedule, and handbook of rules. Also features online registration and contact information. |
| Virginia_Odyssey_of_the_Mind Includes regional information, spontaneous problem of the week and a newsletter. |
| Fundamentals_of_Sample_Age_Determination_from_its_Amino_Acid_Racemization Short introduction to this method and its biochemical bases, by Policarp Hortolà. |
| Andromeda_Galaxy Information about the Andromeda Galaxy with descriptions and pictures. |
Basic Information | Atomic Structure | Isotopes | Related Links | Citing This Page ![[Bohr Model of Germanium]](http://www.chemicalelements.com/elements/ge.html/../bohr/b0032.gif)
Number of Energy Levels: 4First Energy Level: 2Second Energy Level: 8Third Energy Level: 18Fourth Energy Level: 4IsotopesIsotopeHalf LifeGe-68270.8 daysGe-691.6 daysGe-70StableGe-7111.4 daysGe-72StableGe-73StableGe-74StableGe-76StableGe-7711.3 hoursFactsDate of Discovery: 1886Discoverer: Clemens WinklerName Origin: From the Latin word Germania, meaning GermanyUses: semiconductorsObtained From: refining of copper, zinc, leadRelated LinksI currently do not know of any links for Germanium. If you do, please let me knowMLA Format for Citing This PageBentor, Yinon. Chemical Element.com - Germanium. <http://www.chemicalelements.com/elements/ge.html>. For more information about citing online sources, please visit the MLA's Website. This page was created by Yinon Bentor. Use of this web site is restricted by this site's license agreement. Copyright © 1996-2006 Yinon Bentor. All Rights Reserved. 