Science Element Germanium

Définition | Germanium | Futura Sciences

Avec une case vide au-dessus du silicium dans son tableau périodique, Mendeleïev supposa l'existence et certaines propriétés du germanium quinze ans avant sa découverte

germanium | Properties, Uses, & Facts | Britannica

Germanium: Germanium, a stone element between silicon and tin in Group 14 (IVa) of the periodic table, a silvery-gray metalloid, intermediate in properties between the metals and the nonmetals It did not become economically significant until after 1945, when its properties as a semiconductor in electronics were recognized

Germanium Facts (Atomic Number 32 or Ge) - ThoughtCo

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 …

Facts About Germanium - Live Science

Germanium - Wikipedia

Germanium is a stone element with symbol Ge and atomic number 32 It is a lustrous, hard, grayish-white metalloid in the carbon group , chemically similar to its group neighbors tin and silicon

Germanium (élément chimique) - bestofone

Le germanium est un élément chimique naturel du tableau périodique De symbole Ge et de numéro atomique 32, il fait partie de la famille des métalloïdes

Which element might give you clues about the …

30/05/2009 · I see you've noticed you meant Germanium and not a geranium ;) Your assertion is correct though You can guess a great deal about an element in the periodic table by examining its neighbours, provided you create the table correctly of course

McLean Science Chemistry ELEMENT Germaniunwmv - YouTube

18/02/2010 · Discover the element germanium, its discovery, extraction, abundance, uses and place in the Periodic Table

It's Elemental - The Element Germanium

Both germanium and germanium oxide (GeO) are transparent to infrared radiation and are used in infrared optical instruments and infrared detectors Some germanium compounds seem to be effective in killing some types of bacteria and are currently being studied for use in chemotherapy

Science Project Germanium Element #32, D-Paul/Science

09/12/2009 · Video of my element for a project for D-Paul/Science

Periodic Table Of The Elements Germanium | Encyclopedia

The element is usually obtained via the acid leaching of mineral dusts, especially certain coals and zinc ores (using H 2 SO 4) formed during ceramic processing, followed by addition of hydrochloric acid, to form the volatile germanium tetrachloride (GeCl 4), which is easily separated from coprecipitated zinc compounds Its low abundance and complicated processing make germanium an expensive

Germanium - ScienceDaily

Germanium is a stone element in the periodic table that has the symbol Ge and atomic number 32 This is a lustrous, hard, silver-white, metalloid that is chemically similar to tin Germanium

Germanium - Element information, properties and uses

Just one letter differentiates the flower geranium from the element germanium - an easy enough mistake 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

Which of the following elements would be most …

03/01/2011 · stone behavior of elements is very strongly associated with the element's group (column) in the periodic table Germanium and tin both belong to group 14, the "carbon group," and have four electrons in their valence shell

Germanium: Uses, Side Effects, Interactions, Dosage, and

Overview Information Germanium is a stone element People use it as medicine Despite serious safety concerns, germanium is used for heart and blood vessel conditions, including high blood

Germanium - an overview | ScienceDirect Topics

JJ Zhang, J Ni, in Reference Module in Materials Science and Materials Engineering, 2016 Abstract Germanium, a group-IV semiconductor, offers a wide range of established and potential technological applications in microelectronics, optoelectronics, and photonics

Le Germanium

Un peu d’histoire Étymologie Le nom de l’élément germanium dérive du latin « Germania » signifiant Germanie En effet, cet élément a été identifié en Allemagne

WebElements Periodic Table » Germanium » the essentials

Germanium: description Your user agent does not support the HTML5 Audio element Germanium is a gray-white semi-metal, and in its pure state is crystalline …

Chemistry for Kids: Elements - Germanium

Germanium is the third element of the fourteenth column of the periodic table It is classified as a metalloid It is similar in properties to the other metalloids near it …

Kids science: Elements - Ducksters

Science >> Chemistry for Kids An element is a pure substance that is made from a single type of atom Elements are the building blocks for all the rest of the matter in the world

Germanium Uses - ScienceStruck

The symbol Ge represents germanium, which is a stone element Clemens Winkler from Germany, discovered it in the year 1886 It is a metalloid, which means, it carries the …

Germanium - Wikipedia

Germanium is a stone element with symbol Ge and atomic number 32 It is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon

Science Element Germanium - moulindemembrebe

Germanium - Element information, properties and uses Element Germanium (Ge), Group 14, Atomic Number 32, p-block, This is where the artist explains his interpretation of the element and the science behind the picture

Science - Element Projects- Germanium 8th Grade by

Blog 18 December 2018 Prezi Awards 2018: The best presentations have arrived; 5 December 2018 Do this, not that: Keynote speech; 28 November 2018 Enhance your Prezi presentations with 500,000+ new images and icons

Un cristal bidimensionnel de germanium: le …

Image de la couche de germanium déposé sur surface d'aluminium(111) obtenue par microscopie (La microscopie est l'observation d'un échantillon (placé dans une préparation microscopique plane de faible épaisseur) à travers le microscope

Germanium | Ge - PubChem

Germanium is a rare metal element with a blue-gray appearance and atomic symbol Ge, atomic number 32, and atomic weight 7263

Germanium - ScienceViews

Germanium is a metallic-looking, grayish-white element Despite its metallic appearance, it is not considered a metal, but a metalloid This means that in some ways it is like a metal (for instance, its metallic appearance) but in other significant ways it is more like a non-metal (for instance, it is not as good a conductor of electricity as

Dimitri Mendeleïev - chimie et physique

Dimitri Ivanovitch Mendeleïev contribua grandement à la science Son tableau périodique est reconnu internationalement Toutefois, de toutes ses découvertes, celle qui semble la plus importante est celle des principes du tableau soit ses prédictions des éléments manquants du tableau périodique

The Element Germanium - Edinformatics

Germanium is a stone element in the periodic table that has the symbol Ge and atomic number 32 This is a lustrous, hard, silver-white, metalloid that is chemically similar to tin Germanium forms a large number of organometallic compounds and is an important semiconductor material used in transistors

Is germanium a element - scienceanswers

already exists as an alternate of this question Would you like to make it the primary and merge this question into it?