First proposed to exist by Dmitri Mendeleyev in 1871 based on gaps in his newly created Periodic Table of Elements, germanium was discovered by the German chemist Clemens Winkler in the mineral argyrodite (Ag 8 GeS 6) in 1886.
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Germanium is the 32nd element in the periodic table and has a symbol of Ge and atomic number of 32. It has an atomic weight of 72.630 and a mass number of 74. Germanium has thirty-two protons and forty-two neutrons in its nucleus, and thirty-two electrons in four shells. It is located in group fourteen, period four and block p of the periodic ...
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Germanium is a semimetallic element that is an important semiconductor. It has atomic number 32 and element symbol Ge. Germanium is a semimetal or metalloid that is an important semiconductor in electronics. …
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Germanium is a chemical element belonging to the carbon group of the periodic table. It can be found under the symbol Ge, with an atomic number 32, atomic mass of 72.59 g.mol-1, and electron configuration [Ar]3d 10 4s 2 4p 2.. Sharing the same group with carbon and silicon, this element is classified as a metalloid, i.e. a substance displaying chemical properties …
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Our germanium page has over 240 facts that span 97 different quantities. Each entry has a full citation identifying its source. ... "A New Scale Of Electronegativity Of 54 Elements Of Periodic Table Based On Polarizability Of Atoms." Journal of Theoretical and Computational Chemistry, volume 5, number 4, 2006, pp. 895–911. doi:10.1142 ...
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Germanium atoms have 32 electrons and the shell structure is 2.8.18.4. The ground state electronic configuration of neutral germanium is [Ar]. 3d10. 4s2. 4p2 and the term symbol of germanium is 3P0. Germanium is a gray-white semi …
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The main source of germanium is sphalerite, but it can also be found in copper, silver, and lead ores. Crystalline germanium has been produced using zone refining techniques. There is no need to produce germanium in laboratory conditions because it is available commercially. However, germanium is a relatively rare metal and 1 kg cost $800 in 1999.
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Germanium is a chemical element of the periodic table with chemical symbol Ge and atomic number 32 with an atomic weight of 72.6308 u and is classed as metalloid and is part of group 14 (carbon group).
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Isotopes. Its five stable isotopes, germanium-70, germanium-72, germanium-73, germanium-74, and germanium-76, occur naturally out of which germanium-74 is the most common with a natural abundance of around 36% [4].Germanium-76 is slightly radioactive with a half-life period of 1.6 X 10 21 years and a natural abundance of around 7% [1, 4].It also has more than 27 artificially …
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Compare . Gallium and Germanium on the basis of their properties, attributes and periodic table facts.. Compare elements on more than 90 properties. All the elements of similar categories show a lot of similarities and differences in their chemical, atomic, physical properties and uses.
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Periodic Table of Elements Element Germanium - Ge. Comprehensive data on the chemical element Germanium is provided on this page; including scores of properties, element names in many languages, most known nuclides of Germanium. Common chemical compounds are also provided for many elements.
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Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
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Germanium is the 32nd element in the periodic table and has a symbol of Ge and atomic number of 32. It has an atomic weight of 72.630 and a mass number of 74. Germanium has thirty-two …
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Charts come from empirical data on the real behavior of elements, which may differ somewhere from the periodic table predictions. Here are two charts. The first shows common element charges, while the second shows all the element charges for the first 45 elements (most common charges in bold).
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With a standard atomic weight of circa 1.008, hydrogen is the lightest element on the periodic table. Its monatomic form (H) is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass. ... Germanium is a chemical element with atomic number 32 which means there are 32 protons and 32 electrons in the ...
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Germanium is an abundant element and is ranked as the 15th most abundant element in the earth's crust. Germanium is not present in its pure elemental form and mostly extracted from its zinc ore (sphalerite) and from ores of copper, silver and lead. Extremely pure germanium crystals are obtained through a technique t…
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The position of where germanium should be placed on the periodic table was under discussion during the time due to its similarities to arsenic and antimony. Due to Mendeleev's prediction of ekasilicon, germanium's place on …
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With the discovery of germanium with atomic number 32, Winkler confirmed a theoretical assumption of Dmitri Ivanovich Mendeleev, the inventor of the periodic table of the elements. In 1871, he had predicted an element with the properties of germanium and named it eka-silicon. After his discovery, Winkler contacted Mendeleev by letter.
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This WebElements periodic table page contains properties of free atoms for the element germanium. Al Si P; Ga Ge As; In Sn Sb; ... The electron affinity of germanium is 119 kJ mol ‑1. The ionisation energies of germanium are given below. Ionisation energies of germanium; Ionisation energy number Enthalpy / kJ mol ‑1; 1st:
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The Chemistry Division's Periodic Table describes the history, properties, resources, uses, isotopes, forms, costs, and other information for each element. ... Mendeleev predicted the existence of Germanium in 1871 as ekasilicon, and the element was discovered by Winkler in 1886. Sources. The metal is found in. argyrodite, ...
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The periodic table is an arrangement of all the elements known to man in accordance with their increasing atomic number and recurring chemical properties. They are assorted in a tabular arrangement wherein a row is a period and a column is a group. ... 32 : Ge-Germanium: 33 : As-Arsenic: 34 : Se-Selenium: 35 : Br-Bromine: 36 : Kr-Krypton: 37 ...
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First proposed to exist by Dmitri Mendeleyev in 1871 based on gaps in his newly created Periodic Table of Elements, germanium was discovered by the German chemist Clemens Winkler in the mineral argyrodite (Ag 8 GeS 6) in 1886.Today, germanium is primarily obtained from the smelting of zinc ores and from the byproducts of burning certain types of coal. ...
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Germanium - Properties, history, name origin, facts, applications, isotopes, electronic configuation, crystal structure, hazards and more; Interactive periodic table of the chemical elements.
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Understanding Germanium's Position in the Periodic Table: Atomic Number 32. Cloaked in a veil of scientific intrigue, Germanium – the 32nd member of our periodic table – resides comfortably amidst its kinsmen: silicon …
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We know germanium isn't a flower, but it's slightly harder to say just what it is. Most elements are either metals or nonmetals. Germanium falls in the same group as carbon and silicon, but also as tin and lead. Germanium itself is classified as a metalloid.
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Germanium is a chemical element of the periodic table with chemical symbol Ge and atomic number 32 with an atomic weight of 72.6308 u and is classed as metalloid and is part of group …
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Germanium is a chemical element with the symbol Ge and atomic number 32. It is lustrous, hard-brittle, grayish-white and similar in appearance to silicon. It is a metalloid in the carbon group that is chemically similar to its group neighbors …
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Germanium - Atomic Mass - Atomic Weight - Ge. The Germanium atomic mass is the mass of an atom. ... With a standard atomic weight of circa 1.008, hydrogen is the lightest element on the periodic table. Its monatomic form (H) is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass. 1.0079 amu. 2. He ...
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Photographs and descriptions of many samples of the element Germanium in the Periodic Table.
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This WebElements periodic table page contains index for the element germanium. Al Si P; Ga Ge As; In Sn Sb; ... Block in periodic table: germanium: Boiling point: germanium: Boiling point of highest fluoride: germanium: Boiling point of hydride: …
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