what is a nickel?
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- Definition of nickel. 1  1 : a silver-white hard malleable ductile metallic element capable of a high polish and resistant to corrosion that is used chiefly in alloys and as a catalyst — see element table. 2  2a (1) : the U.S. 5-cent piece regularly containing 25 percent nickel and 75 percent copper (2) : the Canadian 5-cent pieceb : five cents.
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What is the ionic bond between sulfur and beryllium? Dec 24, 2016. Beryllium and sulfur will form the compound beryllium sulfide which has a chemical formula of BeS. The electronegativity difference of S (2.58) and Be (1.57) is only 1.01. This means that the bond which forms between these elements exists in a gray area between ionic and covalent. thinking of the bond being ionic, beryllium has two valence electrons to donate and sulfur can accept two electrons. This means the Be will have a +2 charge after losing its electrons and the sulfide ion will have a -2 charge, which gives the 1:1 ratio in the compound.
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What makes up nickel? A US nickel is an alloy of 25% nickel and 75% silver.   Current Canadian nickels are made of plated steel. Older ones are made of pure nickel.
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Nickel Nickel ---- Ni and atomic number  28. It is a silvery-white lustrousmetal with a slight golden tinge.  It is one of the four ferromagnetic elements at about room  temperatu … re.
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Nickel silver Nickel silver, Mailechort, German silver, Argentan, new silver, nickel brass, albata, alpacca, or electrum is a copper alloy with nickel and often zinc.The usual formulation is 60% copper, 20% nickel and 20% zinc.ickel silver is named for its silvery appearance, but it contains no elemental silver unless plated. The name German silver refers to its development by 19th-century German metalworkers in imitation of the Chinese alloy known as paktong (cupronickel).
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Nickel - Ni Nickel in the environment. Most nickel on Earth is inaccessible because it is locked away in the planet's iron-nickel molten core, which is 10 % nickel. The total amount of nickel dissolved in the sea has been calculated to be around 8 billion tons.
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What are important uses for nickel? buttons and stainless steel pots are uses of nickel................................................Nickel is a metallic element, making up 0.008% of the Earth's crust. also....
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Overview Nickel allergy is a common cause of allergic contact dermatitis — an itchy rash that appears where your skin touches a usually harmless substance. Nickel allergy is often associated with earrings and other jewelry. But nickel can be found in many everyday items, such as coins, zippers, cellphones and eyeglass frames.
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NICKEL Nickel is classified as a transition metal. Transition metals are elements between Groups 2 (metals) and 13 (non-metals) in the periodic table. The periodic table is a chart that shows how chemical elements are related to one another. Nickel is closely related to iron, cobalt, copper, and zinc.
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Nickel Facts Nickel is a silvery white metal that takes a high polish. Nickel is hard, ductile, malleable, and ferromagnetic. It is a fair conductor of heat and electricity. Nickel is a member of the iron-cobalt group of metals (transition elements).
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Who is on the Nickel? What president is on the Nickel? The current Nickel as of 2016 contains the face of President Thomas Jefferson. Jefferson served as the third President of the United States from 18011809. The obverse of the Jefferson Nickel, also known as the front, includes the words In God We Trust. Jefferson was born in the year 1743, and helped draft the Declaration of Independence, a document that declared that America was Independent of England rule.
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- Nickel Institute > Nickel Use in Society > About Nickel > Nickel Metal - Facts. Nickel is a naturally occurring, lustrous, silvery-white metallic element. It is the fifth most common element on earth and occurs extensively in the earth's crust. However, most of the nickel is inaccessible in the core of the earth.
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Nickel Silvery white, tough, and harder than iron, nickel is widely familiar because of its use in coinage but is more important either as the pure metal or in the form of alloys for its many domestic and industrial applications. Elemental nickel very sparingly occurs together with iron in terrestrial and meteoric deposits.
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Metal Profile: Nickel Pure nickel reacts with oxygen and, therefore, is seldom found on the earth's surface, despite being the fifth most abundant element on (and in) our planet. In combination with iron, nickel is extremely stable, which explains both its occurrence in iron-containing ores and its effective use in combination with iron to make stainless steel.
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The Facts on Nickel Where can Nickel be Found? Nickel is found everywhere in the environment but usually only in trace amounts. For example, nickel concentrations in drinking water throughout the United States are on average 2 parts per billion (ppb) — that is, there are 2 parts nickel for every billion parts of water (2 micrograms per liter).
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Nickel allergy Nickel allergy is a condition in which contact with items containing nickel causes an itchy rash and possibly blisters at the site of contact. The top photo shows a positive patch test (on the left), after a patch containing nickel was left on the skin for 48 hours. The lower photo shows nickel allergy from metal in clothing, such as a belt buckle.
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Elements for Kids Nickel is one of the primary elements of the Earth's core which is thought to be made mostly of nickel and iron. It is also found in the Earth's crust where it is about the twenty-second most abundant element. Most nickel that is mined for industrial use is found in ores such as pentlandite, garnierite, and limonite.The largest producers of nickel are Russia, Canada, and Australia. Nickel is also found in meteorites where it is often found in conjunction with iron.t is also found in the Earth's crust where it is about the twenty-second most abundant element. Most nickel that is mined for industrial use is found in ores such as pentlandite, garnierite, and limonite. The largest producers of nickel are Russia, Canada, and Australia.
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- why is nickel important    I'll answer it if you'll give me 5 cents. J/K, nickel is one of the most abundant metals on the planet, and most of it lies at the earth's core…. Nickel is also one of only three ferromagnetic elements (along with iron and cobalt) meaning a magnet will stick to it.
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Nickel silver Nickel silver. Nickel silver, Mailechort, German silver, Argentan, new silver, nickel brass, albata, alpacca, or electrum is a copper alloy with nickel and often zinc. The usual formulation is 60% copper, 20% nickel and 20% zinc. Nickel silver is named for its silvery appearance, but it contains no elemental silver unless plated.
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UNITED STATES DEPARTMENT OF LABOR Nickel, Metal and Insoluble Compounds (as Ni) Synonyms: Nickel metal; Elemental nickel, Nickel catalyst; Nickel subsulfide; Raney nickel; Other synonyms vary depending upon the specific nickel compound.
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Metal Profile: Nickel Nickel is very strong and resistant to corrosion, making it excellent for strengthening metal alloys. It is also very ductile and malleable, properties that allow its many alloys to be shaped into wire, rods, tubes and sheets.
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Uses of Nickel 1 Nickel is still used in many parts of the world in coins. 2  The American nickel (worth 5 cents) is actually 75% copper and 25% nickel. 3  Nickel foam or nickel mesh is used in alkaline fuel cells as part of the gas diffusion electrodes. 4  Nickel is used in a process known as fire assay.
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What Is a Nickel Coin Made Of? Today, the United States nickel coin is made of a 100 percent copper center, with a surface made of 25% nickel and 75% copper. But this wasn't always the case. In the past, the nickel was called a half disme and was made from silver. Disme is pronounced the same way as the word dime. Continue Reading.
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39 Common Items to Test for Nickel Home » 39 Common Items to Test for Nickel. Nickel is a very commonly used element that is often combined with other metals as it is an inexpensive way to add strength, luster, and durability to other metal items. As nickel seems to be everywhere, it is important to test metal items for nickel content.
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Nickel Facts Along with iron, cobalt, and gadolinium, nickel is one of four elements that are magnetic at room temperature. Above 355 degrees Celsius (the Curie temperature), nickel is no longer magnetic.
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What is the Element Nickel This element is a solid. Nickel is classified as a Transition Metal which are located in Groups 3 - 12 of the Periodic Table. Elements classified as Transition Metals are generally described as ductile, malleable, and able to conduct electricity and heat.