What is GE on the periodic table?
- Carbon (C)
- Silicon (Si)
- Germanium (Ge)
- Tin (Sn)
- Lead (Pb)
- Flerovium (Fl)
What does GE it mean?
This morning brought big news to Wall Street. General Electric (NYSE: GE) is a noted titan of industry, a former manufacturing giant that has expanded into many other areas. This is likely what has led it to split from one conglomerate into three smaller companies.
What is the density of GE?
Germanium - Density - Ge. Density of Germanium is 5.323g/cm3. The density of a substance ...
What is the period on the periodic table of elements?
- Period 1: Shortest period
- Period 2 and 3: Short period
- Period 4 and 5: Long period
- Period 6 and 7: Longest period
See more
What family is germanium in?
Carbon FamilyCarbon Family The five members are carbon, silicon, germanium, tin, and lead. All of these elements have four electrons in their outermost energy level.
What is germanium found in?
1886Germanium / Discovered
What crystal structure does GE have?
diamond cubic crystal structureGermanium, Ge The electronic configuration of germanium is (Ar)(3d)10(4s)2(4p)2 and the atomic radius is 0.137 nm. Germanium has the diamond cubic crystal structure shown, an fcc lattice with a basis of two germanium atoms, one at (0,0,0) and the other at (1/4, 1/4, 1/4) in units of the cube edge.
What type of metal is GE?
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.
Is germanium a metalloid?
Germanium is a chemical element with the symbol Ge and atomic number 32. It is a lustrous, hard-brittle, grayish-white metalloid in the carbon group, chemically similar to its group neighbors silicon and tin.
What is the structure of silicon and germanium?
Diamond Cubic Crystal Structure Silicon and Germanium are examples of covalent crystals. In these solids the atoms are linked to each other by covalent bonds rather than by electrostatic forces or by delocalized valence electrons that work in metals almost like a “glue”.
Is germanium a covalently bonded crystal?
Silicon, carbon, germanium, and a few other elements form covalently bonded solids. In these elements there are four electrons in the outer sp-shell, which is half filled.
How many atoms are in a GE unit cell?
Solution: A We know from Example 1 that each unit cell of metallic iron contains two Fe atoms.
What are 5 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 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.
Is germanium found in the human body?
Germanium is a mineral which is found in the earths crust and in living things such as plants and the human body. It is important for its role in cellular oxygenation. It also appears to aid in proper immune system functioning, may help the body detoxify toxins, may treat food allergies, and may promote wound healing.
How common is germanium?
Naturally occurring germanium is very rare and is the 50th 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.
Why is Germanium named Germanium?
In 1869, Mendeleev had predicted the existence of few unknown elements during his time.
What group is Germanium in?
Germanium element is in group 14 and period 4 of the Periodic table. Germanium is the p-block element and it belongs to the Metalloids – carbon group.
What is Germanium used for?
Germanium windows and lenses are also used for infrared thermography (as a front optic in thermal imaging cameras).
How much germanium is in the Earth's crust?
Abundance of germanium in Earth’s crust is about 1.5 ppm (parts per million) by weight.
What color band is the valence band?
As shown in the above image, the green color band is the valence band while the yellow color band is the conduction band.
What happens when an object has a density higher than water?
If the object has a density higher than the water, then it will sink. And if the density of object is less than the water, then it will float on water.
What element did Clemens Winkler find?
Clemens Winkler analyzed this new element and he found that it was a combination of silver, sulfur and one another unknown element.
What companies made computers in the 1960s?
GE was one of the eight major computer companies of the 1960s along with IBM, Burroughs, NCR, Control Data Corporation, Honeywell, RCA, and UNIVAC. GE had a line of general purpose and special purpose computers, including the GE 200, GE 400, and GE 600 series general purpose computers, the GE 4010, GE 4020, and GE 4060 real-time process control computers, and the DATANET-30 and Datanet 355 message switching computers (DATANET-30 and 355 were also used as front end processors for GE mainframe computers). A Datanet 500 computer was designed, but never sold.
How many companies were convicted of the Sherman Antitrust Act?
In total, 29 companies and 45 executives would be convicted.
What TV station did the sound come from?
The sound was broadcast on GE's WGY (AM). Experimental television station W2XAD evolved into the station WRGB which, along with WGY and WGFM (now WRVE ), was owned and operated by General Electric until 1983. The company also owned television stations such as KOA-TV in Denver.
How much did General Electric pay for the SEC complaint?
In July 2010, General Electric was willing to pay $23.4 million to settle an SEC complaint, as GE bribed Iraqi government officials to win contracts under the U.N. oil-for-food program.
What companies did Thomas Edison own?
During 1889, Thomas Edison had business interests in many electricity-related companies, including Edison Lamp Company, a lamp manufacturer in East Newark, New Jersey; Edison Machine Works, a manufacturer of dynamos and large electric motors in Schenectady, New York; Bergmann & Company, a manufacturer of electric lighting fixtures, sockets, and other electric lighting devices; and Edison Electric Light Company, the patent -holding company and the financial arm backed by J. P. Morgan and the Vanderbilt family for Edison's lighting experiments.
How long did General Electric stay on the Dow Jones?
In 1896, General Electric was one of the original 12 companies listed on the newly formed Dow Jones Industrial Average, where it remained a part of the index for 122 years, though not continuously.
What is GE in business?
General Electric Company ( GE) is an American multinational conglomerate incorporated in New York City and headquartered in Boston. As of 2018#N#[update]#N#, the company operates through the following segments: aviation, healthcare, power, renewable energy, digital industry, additive manufacturing and venture capital and finance.
How many electrons does Germanium have?
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. Your user agent does not support the HTML5 Audio element. Germanium is a gray-white semi-metal, and in its pure state is crystalline and brittle, ...
How is germanium made?
Very pure germanium can be made by the reaction of GeCl 4 with hydrogen.
Is Germanium available in the laboratory?
Germanium: isolation. Isolation: there is normally no need to make germanium in the laboratory as it is readily available commercially. Germanium is available through the treatment of germanium dioxide, GeO 2, with carbon or hydrogen.
Is Germanium a semi-metal?
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 and brittle, retaining its lustre in air at room temperature. It is a very important semiconductor material. Zone-refining techniques have led to production of crystalline germanium ...
What are the horizontal rows on the periodic table called?
The horizontal rows on the periodic table are known as Periods.
Why is period 1 the shortest period?
Period 1 of the periodic table is given the name shortest period because there are only two elements in period 1.
Why are period 4 and period 5 called long periods?
Period 4 and period 5 are given the name long periods of the periodic table because there are 18 elements in these periods. The elements of the long periods are shown in tables below.
How many periods are there in 2021?
Periods in Periodic table: The periods are the horizontal rows on a Periodic table. There are 7 horizontal rows on Periodic table. Hence there are total 7 periods on the Periodic table.
Why is period 2 called a short period?
Period 2 and period 3 of the periodic table are named as the short period because there are 8 elements in these periods.
Which period has the longest period?
Period 6 and 7: Longest period. Period 5 and period 6 are named as longest periods of the periodic table because there are 32 elements in these periods. The elements of the longest periods are shown in tables below.
How many energy shells does period 2 have?
All the elements of period 2 have two energy shells (or orbits).
What is the most abundant element in the universe?
Hydrogen (H) is the most abundant of the chemical elements, constituting roughly 75% of the universe's elemental mass. Ionized hydrogen is just a proton. Stars in the main sequence are mainly composed of hydrogen in its plasma state. Elemental hydrogen is relatively rare on Earth, and is industrially produced from hydrocarbons such as methane. Hydrogen can form compounds with most elements and is present in water and most organic compounds.
What is the oxygen in the atmosphere?
Oxygen (O) comprising 21% of the atmosphere by volume and is required for respiration by all (or nearly all) animals, as well as being the principal component of water. Oxygen is the third-most abundant element in the universe, and oxygen compounds dominate the Earth's crust.
What are the elements that make up the basis of all organic compounds?
All organic compounds, those essential for life, contain at least one atom of carbon; combined with hydrogen, oxygen, nitrogen, sulfur, and phosphorus, carbon is the basis of every important biological compound.
What are the elements in period 2?
Period 2. Period 2 elements involve the 2s and 2p orbitals. They include the biologically most essential elements besides hydrogen: carbon, nitrogen, and oxygen. Lithium (Li) is the lightest metal and the least dense solid element. In its non-ionized state it is one of the most reactive elements, and so is only ever found naturally in compounds.
How does quantum mechanics explain periodic trends?
Modern quantum mechanics explains these periodic trends in properties in terms of electron shells. As atomic number increases, shells fill with electrons in approximately the order shown in the ordering rule diagram. The filling of each shell corresponds to a row in the table.
What is a period in the periodic table?
In the periodic table of the elements, each numbered row is a period. A period in the periodic table is a row of chemical elements. All elements in a row have the same number of electron shells. Each next element in a period has one more proton and is less metallic than its predecessor. Arranged this way, groups of elements in ...
Which period contains fewer elements than any other?
Period 1. The first period contains fewer elements than any other, with only two, hydrogen and helium. They therefore do not follow the octet rule, but rather a duplet rule. Chemically, helium behaves like a noble gas, and thus is taken to be part of the group 18 elements.
How Often Do I File My Hawaii General Excise Tax Forms?
The frequency that you must file your Hawaii GE Tax forms generally depends on how much GE Tax you are required to pay during the year.
Why is my G45 not matching my 1099?
This could happen because perhaps you gave some refunds or maybe your bookkeeping didn’t match form 1099s that you received .
How often do you have to file Hawaii tax return?
In addition to form G-45, Hawaii General Excise Taxpayers must complete form G-49 (Annual Return & Reconciliation of General Excise / Use Tax Return) once a year. This tax return ties together the activity for the year.
What happens if you select wrongly on Hawaii tax?
If you select wrongly and you are better suited to file more often that as what you indicated on your GE Tax License application, the Hawaii Department of Taxation will change your filing frequency accordingly, and send you written notice. I have not heard of them penalizing GE Taxpayers for selecting improperly, though I suppose that selecting incorrectly can potentially lead to owing penalties and/or interest.
What is Hawaii's excise tax?
Hawaii General Excise Tax Form G-45 is the periodic form that must be filed at intervals throughout the year. For all of Hawaii, the General Excise tax is 4%. But on Oahu and Kauai there is a 0.5% surcharge and on the big island there is a 0.25% surcharge which is used by the Government for different reasons, including funding the rail project ...
What happens if you file your GE tax return late?
Filing late can result in penalties and interest. Intentionally or willfully ignoring the requirement to file your GE Tax Forms can result in additional penalties (on top of the late filing penalties) and even criminal charges.
What is a G49 form?
Form G49 is designed to give you credit for all of the taxes you paid, so if your gross income number is smaller than as expected, you may even get a refund. But if you made more in gross receipts than what you reported all year, then you might owe some more GE Tax.
Overview
History
During 1889, Thomas Alva Edison (1847–1931) had business interests in many electricity-related companies, including Edison Lamp Company, a lamp manufacturer in East Newark, New Jersey; Edison Machine Works, a manufacturer of dynamos and large electric motors in Schenectady, New York; Bergmann & Company, a manufacturer of electric lighting fixtures, sockets, an…
Stock
As a publicly-traded company on the New York Stock Exchange, GE stock was one of the 30 components of the Dow Jones Industrial Average from 1907 to 2018, the longest continuous presence of any company on the index, and during this time the only company which was part of the original Dow Jones Industrial Index created in 1896. In August 2000, the company had a market capitalizatio…
Bribery
In July 2010, General Electric was willing to pay $23.4 million to settle an SEC complaint, as GE bribed Iraqi government officials to win contracts under the U.N. oil-for-food program.
Corporate affairs
In 1959, General Electric was accused of promoting the largest illegal cartel in the United States since the adoption of the Sherman Antitrust Act (1890) in order to maintain artificially high prices. In total, 29 companies and 45 executives would be convicted. Subsequent parliamentary inquiries revealed that "white-collar crime" was by far the most costly form of crime for the Unite…
Businesses
GE's primary business divisions are:
• GE Additive
• GE Aviation
• GE Capital
• GE Digital
Environmental record
General Electric Company reported Total CO2e emissions (Direct + Indirect) for the twelve months ending 31 December 2020 at 2,080 Kt (-310 /-13% y-o-y). There has been a consistent declining trend in reported emissions since 2016.
Some of GE's activities have given rise to large-scale air and water pollution. Based on data from 2000, researchers at the Political Economy Research Institute listed the corporation as the fourt…
Social responsibility
On June 6, 2011, GE announced that it has licensed solar thermal technology from California-based eSolar for use in power plants that use both solar and natural gas.
On May 26, 2011, GE unveiled its EV Solar Carport, a carport that incorporates solar panels on its roof, with electric vehicle charging stations under its cover.