what category is germanium
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Germanium It is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. Purified germanium is a semiconductor, with an appearance most similar to elemental silicon. Like silicon, germanium naturally reacts and forms complexes with oxygen in nature. Unlike silicon, it is too reactive to be found naturally on Earth in the free (native) state.
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Germanium It is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. Purified germanium is a semiconductor, with an appearance most similar to elemental silicon.Like silicon, germanium naturally reacts and forms complexes with oxygen in nature. Unlike silicon, it is too reactive to be found naturally on Earth in the free (native) state.istorically the first decade of semiconductor electronics was based entirely on germanium. Today, however, its production for use in semiconductor electronics is a small fraction (2%) of that of ultra-high purity silicon, which has largely replaced it.
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Definitions &Translations Germane. Germane is the chemical compound with the formula GeH4, and the germanium analogue of methane. It is the simplest germanium hydride and one of the most useful compounds of germanium. Like the related compounds silane and methane, germane is tetrahedral. It burns in air to produce GeO2 and water.
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Organic Germanium Facts and Benefits Ge-132 is a compound that contains germanium, carbon, hydrogen, and oxygen. Germanium sesquioxide contains a germanium carbon bond and is hence correctly classified as an organic form. Germanium dioxide lacks a germanium carbon bond and is consequently classified as inorganic.At the present time, the term Ge-132 is used interchangeably with the name organic germanium to indicate the compound bis-carboxyethyl germanium sesquioxide.he inorganic mineral is basically used in the electronics sector as a semiconductor of electricity. Since 1948, inorganic forms of industrial-grade germanium have been used commercially in the semiconductor electronics industry.
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Carbon family Carbon family. The carbon family consists of the five elements that make up Group 14 of the periodic table: carbon, silicon, germanium, tin, and lead. The family is particularly interesting because it consists of one nonmetal (carbon), two metals (tin and lead), and two metalloids (silicon and germanium). (A metalloid is an element that has some of the properties of both metals and nonmetals.)
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Metals Nonmetals Metalloids Is Fluorine a Metal Nonmetal or Metalloid? Fluorine is a halogen and a non metal placed in group 17 of the p-block elements. It shows the largest electronegativity among all elements. It can display a number of unique characteristics that impart unusual partitioning properties in both model systems and the environment. Is Germanium a Metal Nonmetal or Metalloid?
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Metalloid Most of the chemistry of germanium is characteristic of a nonmetal. Whether or not germanium forms a cation is unclear, aside from the reported existence of the Ge 2+ ion in a few esoteric compounds. It can form alloys with metals such as aluminium and gold.oron, silicon, germanium, arsenic, antimony, and tellurium are recognised commonly as metalloids. Depending on the author, one or more from selenium, polonium, or astatine sometimes are added to the list. Boron sometimes is excluded, by itself, or with silicon. Sometimes tellurium is not regarded as a metalloid.
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Laser Classification Explanation These lasers are Class 1M or 2M under the current Classification system. Class 3R. Radiation in this class is considered low risk, but potentially hazardous. The class limit for 3R is 5x the applicable class limit for Class 1 (for invisible radiation) or class 2 (for visible radiation).
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Germanium It is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. Purified germanium is a semiconductor, with an appearance most similar to elemental silicon.Like silicon, germanium naturally reacts and forms complexes with oxygen in nature. Unlike silicon, it is too reactive to be found naturally on Earth in the free (native) state.urified germanium is a semiconductor, with an appearance most similar to elemental silicon. Like silicon, germanium naturally reacts and forms complexes with oxygen in nature. Unlike silicon, it is too reactive to be found naturally on Earth in the free (native) state.
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The Health Benefits of Germanium Nutritionally, the natural element germanium has been known to aid in the prevention of cancer and AIDS. Certain compounds of germanium have toxic effects against certain bacteria. In its organic form, germanium is being hailed as one of the greatest new developments in the nutritional treatment of cancer.n addition, germanium is a semiconductor, with electrical properties between those of a metal and an insulator. In its pure state, this metalloid is crystalline, brittle and retains its luster in air at room temperature. Germanium is an important semiconductor, mainly used in transistors and integrated circuits.
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Languages of Germany This figure includes speakers of Northern Low Saxon, a recognized minority or regional language that is not considered separately from Standard German in statistics. Recognized minority languages have official status as well, usually in their respective regions.his figure includes speakers of Northern Low Saxon, a recognized minority or regional language that is not considered separately from Standard German in statistics. Recognized minority languages have official status as well, usually in their respective regions.
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Germanium Germanium is LIKELY SAFE when taken by mouth in amounts normally found in the diet. A typical daily diet includes 0.4-3.4 mg of germanium. Spirogermanium, a specific form of germanium, is POSSIBLY SAFE when injected intravenously (by IV) in recommended amounts by a licensed professional.
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Germanium 1 Researchers are interested in spirogermanium, a form of germanium, as an alternative treatment for various kinds of cancer, including breast cancer, colon cancer, prostate cancer, ovarian cancer, head and neck cancer, and lung cancer.espite serious safety concerns, germanium is used for heart and blood vessel conditions, including high blood pressure, high cholesterol, and heart disease; for eye conditions, including glaucoma and cataracts; and for liver conditions, including hepatitis and cirrhosis.
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Germanium Facts Zone refining techniques allow for the production of ultra-pure germanium. Germanium is found in argyrodite (a sulfide of germanium and silver), in germanite (composed of about 8% of the element), in coal, in zinc ores, and other minerals.The element may be commercially prepared from the flue dusts of smelters processing zinc ores or from the by-products of the combustion of certain coals.ermanium is found in argyrodite (a sulfide of germanium and silver), in germanite (composed of about 8% of the element), in coal, in zinc ores, and other minerals. The element may be commercially prepared from the flue dusts of smelters processing zinc ores or from the by-products of the combustion of certain coals.
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German German (Deutsch) belongs to the Western group of the Germanic branch of the Indo-European language family. It is one of the world’s major languages spoken by an estimated 95 million native and 28 million second-language speakers in some 40 countries around the world (Ethnologue).erman (Deutsch) belongs to the Western group of the Germanic branch of the Indo-European language family. It is one of the world’s major languages spoken by an estimated 95 million native and 28 million second-language speakers in some 40 countries around the world (Ethnologue).
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Germanium Germanium compounds are also used for polymerization catalysts and have most recently found use in the production of nanowires. This element forms a large number of organometallic compounds, such as tetraethylgermane, which are useful in organometallic chemistry.istorically the first decade of semiconductor electronics was based entirely on germanium. Today, however, its production for use in semiconductor electronics is a small fraction (2%) of that of ultra-high purity silicon, which has largely replaced it.
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What is a germanium diode? A germanium diode is a diode made using the element Germanium in stead of Silicon (Silicium). While both perform the same function (they only let current pass through them in one direction) there are some differences between the silicon and german...
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- Terbium is classified as a rare earth element. The term is misleading because terbium is more common than metals such as silver and mercury. The name rare earth meant something else to early chemists. It was used because the rare earth elements were very difficult to separate from each other.
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Groups : About the Group Group 14 is the carbon family. The five members are carbon, silicon, germanium, tin, and lead. All of these elements have four electrons in their outermost energy level. Of the Group 14 elements, only carbon and silicon form bonds as nonmetals (sharing electrons covalently). Silicon and germanium are semimetals (metalloids), existing in compounds with either +4 or -4 charges.
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Germanium Germanium metal (isolated germanium) is used as a semiconductor in transistors and various other electronic devices. Historically the first decade of semiconductor electronics was based entirely on germanium.imilar to silicon and aluminum, natural germanium compounds tend to be insoluble in water, and thus have little oral toxicity. However, synthetic soluble germanium salts are nephrotoxic, and synthetic chemically reactive germanium compounds with halogens and hydrogen are irritants and toxins.
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- Rhodium — along with platinum, palladium, ruthenium, iridium, and osmium — is part of a group of elements referred to as the platinum group metals (PGMs) or platinum group elements (PGEs).
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germanium Symbol Ge A brittle, crystalline, grayish-white metalloid element that is found in coal, in zinc ores, and in several minerals. It is used as a semiconductor and in wide-angle lenses. Atomic number 32; atomic weight 72.59; melting point 937.4°C; boiling point 2,830°C; specific gravity 5.323 (at 25°C); valence 2, 4. See Periodic Table.
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- Dubnium is a chemical element with symbol Db and atomic number 105. It is named after the town of Dubna in Russia (north of Moscow), where it was first produced.t is a member of the 7th period and belongs to Group 5. Chemistry experiments have confirmed that dubnium behaves as the heavier homologue to tantalum in group 5. The chemical properties of dubnium are characterized only partly. They are similar to those of other group 5 elements.
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Germanium Two oxides of germanium are known: germanium dioxide (GeO 2, germania) and germanium monoxide, (GeO). The dioxide, GeO 2 can be obtained by roasting germanium disulfide (GeS 2), and is a white powder that is only slightly soluble in water but reacts with alkalis to form germanates.imilar to silicon and aluminum, natural germanium compounds tend to be insoluble in water, and thus have little oral toxicity. However, synthetic soluble germanium salts are nephrotoxic, and synthetic chemically reactive germanium compounds with halogens and hydrogen are irritants and toxins.
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Germanium Element Facts Characteristics: Germanium is a lustrous, hard, gray-white semi-metallic element with a crystalline and brittle structure. It is a semiconductor. Germanium and the oxide are transparent to infrared radiation. Germanium also has the unusual property that (like water) it expands as it freezes.Four other elements expand when they freeze; silicon, bismuth, antimony and gallium.ermanium and the oxide are transparent to infrared radiation. Germanium also has the unusual property that (like water) it expands as it freezes. Four other elements expand when they freeze; silicon, bismuth, antimony and gallium.
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What Is Germanium? One of the contributions of germanium to popular culture is in the creation of the fuzz box during the 1960s. Sometimes referred to as a stompbox, the device could be used to create a tone that added helped to create a distinctive sound in many rock and roll songs of the era.