. from the successive elimination of hydrogen molecules. The octet rule allows quick prediction of the bonding pattern for many elements in the p-block of the Periodic Table. германия гидрид ryšiai: sinonimas – germanio tetrahidridas sinonimas – germanas …   Chemijos terminų aiškinamasis žodynas, Hydride — In chemistry, a hydride is the anion of hydrogen, H−, or, more commonly, a compound in which one or more hydrogen centres have nucleophilic, reducing, or basic properties. Germanium is a chemical element which is placed in the 14th group and 4th period in the periodic table. The word Germanium comes from the country name Germany. . The two electrons in a shell's s orbitals plus the six in the p-orbitals add up to eight which is the number many p-block elements seek to close their valence shell. Germanium resembles arsenic and antimony in appearance. Log in. The Germanium element is not an essential element for plants and animals. Atomic number of germanium is 32. According to the Pauling scale, its electronegativity is 2.01. Clemens Winkler first named it Neptune but the name Neptune was already proposed for another element so he named it germanium. At 250 ℃, germanium reacts with oxygen and forms oxide GeO2. германия гидрид ryšiai: sinonimas – germanio tetrahidridas sinonimas – germanas …   Chemijos terminų aiškinamasis žodynas, germanio hidridas — statusas T sritis chemija formulė GeH₄ atitikmenys: angl. Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. Germanium (Ge) is considered a critical element due to its many industrial applications; Ge is a metalloid used in solar cells, fiber optics, metallurgy, chemotherapy, and polymerization catalysis. So, it has very little impact on the environment as a biohazard. in germanium and silicon using the hydrogen-like model. It is a metalloid with the atomic number 32. Argyrodite is a rare silver germanium sulfide mineral. English-Chinese chemistry dictionary (英汉化学大词典). hot H2SO4 and HNO3 slowly, but it reacts very violently with molten base. It has space applications. Vedantu academic counsellor will be calling you shortly for your Online Counselling session. It has 27 synthetic isotopes as well which are unstable and have access to nuclear energy. Solution Using the effective mass for conductivity calculations (Appendix 3) one finds the ionization energy for shallow donors in germanium to be: eV 6.4 meV 16 0.12 13.6 eV 13.6 2 2 0 * − = = = r cond c d m m E E e The calculated ionization energies for donors and acceptors in Pro Lite, Vedantu [1] Germanium shares group 14 in the periodic table… …   Wikipedia, germane — germanio hidridas statusas T sritis chemija formulė GeH₄ atitikmenys: angl. Germanium was discovered late in the history of discovery of chemical elements. © copyright 2003-2020 Study.com. Join now. It is used in metallurgy in refining of metals. Its electronic configuration is 1s. These all are stable isotopes. Physical and chemical properties of germanium are listed below –. Its electronic configuration is 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p2 or it can be written as [Ar] 3d10 4s2 4p2. It is used in place of multijunction photovoltaic cells. It is a metalloid with the atomic number 32. Blubz6756 08/31/2018 Chemistry High School +5 pts. Sorry!, This page is not available for now to bookmark. Symbol of the germanium element is Ge. Thus, metalloids show the transition from metals to nonmetals. Use the octet rule to predict the formula of the compound that would form between germanium and hydrogen if the molecule contains only one germanium atom and only single bonds are formed. They are placed after metals and before the nonmetals in the periodic table. Some germanium supplements are being used for treatment of many diseases. Clemens Winkler first named it Neptune but the name Neptune was already proposed for another element so he named it germanium. We hope you enjoyed learning and were able to grasp the concepts. Element Ge is present after Si and just above Sn in the 4th group of the periodic table. Its formula is Ag 8 GeS 6. 1. In compounds that are regarded as hydrides, hydrogen is bonded to a more… …   Wikipedia, Germane — Germanium tetrahydride …   Wikipedia, Organogermanium compound — Organogermanium compounds are organometallic compounds containing a carbon to germanium or hydrogen to germanium chemical bond. германия гидрид ryšiai: sinonimas – germanio tetrahidridas sinonimas – germanas … Germanium is a chemical element which is placed in the 14th group and 4. period in the periodic table. As germanium is a metalloid, it shows some properties of metals and nonmetals as well. The US FDA has concluded that inorganic germanium presents potential human health hazards when taken as a nutritional supplement. They are placed after metals and before the nonmetals in the periodic table. 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p2 or [Ar] 3d10 4s2 4p2, Its hydrides are extremely flammable and explosive in air. Sciences, Culinary Arts and Personal Reaction is given below –, It reacts with bromine and forms germanium bromide. германия гидрид ryšiai: sinonimas – germanio tetrahidridas sinonimas – germanas …   Chemijos terminų aiškinamasis žodynas, германия гидрид — germanio hidridas statusas T sritis chemija formulė GeH₄ atitikmenys: angl. Germanium resembles arsenic and antimony in appearance. These all are stable isotopes. Become a Study.com member to unlock this germane; germanium hydride rus. It means its electrical conductivity value is between that of conductor and insulator. It has also been found in stars and in the atmosphere of Jupiter. Log in. True or false? Services, The Octet Rule and Lewis Structures of Atoms, Working Scholars® Bringing Tuition-Free College to the Community. This ends our coverage on the topic “Germanium”. We hope after reading this article you will be able to solve problems based on the topic. Germanium is in Group 14 (4A) with carbon. Die Atomspektroskopie ist ein Teilbereich der Analytischen Chemie …   Deutsch Wikipedia, Atomabsorptionspektrometer — Atomspektroskopie (auch Atomspektrometrie) ist ein Sammelbegriff für spektroskopische Verfahren, die zur quantitativen und qualitativen Bestimmung von Elementen eingesetzt werden. It is majorly used in solar cells and solar panels.

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