What elements have the same characteristics as germanium? It is a lustrous, hard-brittle, grayish-white metalloid in the carbon group, chemically similar to its group neighbors silicon and tin . Pure germanium is a semiconductor with an appearance similar to elemental silicon. Like silicon, germanium naturally reacts and forms complexes with oxygen in nature.
What element is germanium most similar to?
Germanium falls in the same group as carbon and silicon , but also as tin and lead. Germanium itself is classified as a metalloid.
What elements are in the same family as germanium?
carbon group element, any of the six chemical elements that make up Group 14 (IVa) of the periodic table—namely, carbon (C), silicon (Si) , germanium (Ge), tin (Sn), lead (Pb), and flerovium (Fl).
What are the characteristics of germanium?
Pure germanium is a hard, lustrous, gray-white, brittle metalloid . It has a diamondlike crystalline structure and it is similar in chemical and physical properties to silicon. Germanium is stable in air and water, and is unaffected by alkalis and acids, except nitric acid.
What element has the most similar chemical properties to germanium?
Germanium is a chemical 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 . Purified germanium is a semiconductor, with an appearance most similar to elemental silicon.
Is germanium similar to silicon?
It is a lustrous, hard-brittle, grayish-white metalloid in the carbon group, chemically similar to its group neighbors silicon and tin. Pure germanium is a semiconductor with an appearance similar to elemental silicon . Like silicon, germanium naturally reacts and forms complexes with oxygen in nature.
Do germanium and arsenic have similar properties?
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 in the periodic table which are silicon and arsenic .
What family does germanium belong to?
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.
Which characteristic is common to most metals?
- Metals have relatively high melting points. This explains why all metals except for mercury are solids at room temperature.
- Most metals are good conductors of heat. ...
- Metals are generally shiny. ...
- The majority of metals are ductile. ...
- Metals tend to be malleable.
Which pair of elements belongs to same group In the periodic table?
The elements with the same valence electrons belong to the same group. The pair of atomic numbers 13 and 31 , represents elements belonging to the same group. They correspond to Al and Ga. They belong to group 13 or IIIA.
How is germanium used in phones?
Despite its failure as a transistor in the 1950s, germanium is now used in tandem with silicon in transistor components for some cell phones and wireless devices. SiGe transistors have greater switching speeds and use less power than silicon-based technology.
Is germanium safe to touch?
Route of Entry: Skin Contact Skin Absorption Eye Contact Inhalation Ingestion Germanium metal is relatively non-toxic by all routes of exposure , particularly in massive forms.
Does germanium break easily?
Germanium looks like a metal. It has a bright, shiny, silvery color. But it is brittle and breaks apart rather easily , which metals normally do not do.
Which of the following elements would have properties similar to GE?
Germanium (Ge) has properties that are most like those of silicon (Si) .
What elements are most similar to silicon?
Germanium . Germanium is a rare element used in the manufacture of semi-conductor devices. The physical and chemical properties of germanium are very similar to those of silicon.
What elements does germanium react with?
Germanium reacts readily with halogens to form tetrahalides. Germanium tetrachloride is obtained by reaction of chlorine gas with elemental germanium and of hydrochloric acid with GeO 2 or germanates. Germanium tetrachloride is soluble in carbon tetrachloride.
What is germanium made of?
germanium (Ge), a chemical 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.
Why is silicon used instead of germanium?
Why is Silicon preferred over Germanium for semiconductor? The reason is, Silicon can be worked at a higher temperature as compared to germanium . The structure of Germanium crystals will be destroyed at higher temperature. Also, Silicon has much smaller leakage current than that of germanium.
What is germanium found in?
1886What do germanium and arsenic have in common?
State the common characteristic of the following elements: Boron, Silicon, Germanium and Arsenic. The common characteristic of the following elements is that they have the properties of metals and non-metals . Hence, are known as metalloids.
What is the characteristics of an element?
Elements are pure substances that consist of only one type of atom . They cannot be broken down into any simpler substances by any physical or chemical processes. They are arranged on a cheat sheet called the periodic table.
How common is germanium?
Naturally occurring germanium is very rare and is the 50 th most abundant element on earth. Germanium ores are found in small amounts as the minerals argyrodite and germanite. Germanium is commercially produced from zinc-smelter flue dust and is also obtained from the byproducts of combustion of certain coals.
Can germanium react with water?
Reaction of germanium with water
It is more reactive than silicon, which is immediately above germanium in the periodic table, but not by much. This oxide layer renders germanium more or less inert to water .
Is germanium toxic to humans?
Germanium is not an essential element. Its acute toxicity is low . However, at least 31 reported human cases linked prolonged intake of germanium products with renal failure and even death. Signs of kidney dysfunction, kidney tubular degeneration, and germanium accumulation were observed.
What are Group 15 elements called?
nitrogen group element, any of the chemical elements that constitute Group 15 (Va) of the periodic table. The group consists of nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), bismuth (Bi), and moscovium (Mc).
What are 3 characteristics of all metals?
metal, any of a class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light . Approximately three-quarters of all known chemical elements are metals.
What are 9 characteristics of metals?
- Metals can be hammered into thin sheets. It means they possess the property of malleability.
- Metals are ductile. ...
- Metals are a good conductor of heat and electricity.
- Metals are lustrous which means they have a shiny appearance.
- Metals have high tensile strength. ...
- Metals are sonorous. ...
- Metals are hard.
What are the 5 characteristics of metals?
- Good electrical conductors and heat conductors.
- Malleable – can be beaten into thin sheets.
- Ductile – can be stretched into wire.
- Possess metallic luster.
- Opaque as thin sheet.
- Solid at room temperature (except Hg).
What elements have similar properties?
Elements in the same column of the Periodic Table have similar chemical properties. So what does that mean about their valence electrons? You guessed it! Elements in the same column of the Periodic Table have the same number of valence electrons – that’s why they have similar chemical properties.
Which of the following pairs of element has similar properties?
For example, pairs lithium (Li) and magnesium (Mg), beryllium (Be) and aluminium (Al), boron (B) and silicon (Si), etc are exhibiting similar properties. Boron and Silicon are both semiconductors. Thus Magnesium and Lithium have similar properties.
What do all elements in the same family have in common?
Summary. The vertical columns on the periodic table are called groups or families because of their similar chemical behavior. All the members of a family of elements have the same number of valence electrons and similar chemical properties .
What is germanium used for in everyday life?
The uses of germanium in everyday life can be seen in various industries mainly in the optical applications and semiconductor electronics industries . You can find the uses of germanium in fiber optic system, solar cell, LED, polymerization catalyst, infrared optics and some more.
Is germanium used in computers?
While germanium chips were used early in the computer era and the element is still sometimes used in chips today , silicon can remain a semiconductor at much higher temperatures than germanium. This becomes important when chips are deployed in computers near other electronic elements that retain heat.
What are 3 common uses of germanium?
Germanium is used to manufacture rectifiers, transistors and weapons-sighting systems and used as a fluorescent material . Alloying agent. Germanium can also be used as a catalyst to produce plastics.
Is germanium safe to eat?
Organic forms of germanium are POSSIBLY UNSAFE when taken by mouth . Spirogermanium and propagermanium are examples of organic forms of germanium. These forms can build up in the body and cause serious side effects including kidney failure, multi-organ dysfunction, lung toxicity, and nerve damage.
Are germanium bracelets safe?
Some people believe that germanium can help treat a variety of conditions. But germanium has been linked to serious side effects, including the risk of kidney damage and death .
