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Nickel vs Chrome

• What Is The Atomic Number Of Nickel
• Atomic Number Of Nickel Is 28
• Nickel Atomic Mass
• Is Nickel An Element
• Atomic Number Of Nickel

Complete and detailed technical data about the element Nickel in the Periodic Table. Atomic Number: 28: Atomic Weight: 58.6934: Density: 8.908 g/cm 3: Melting. Nickel atoms have 28 electrons and the shell structure is 2.8.16.2. The ground state electronic configuration of neutral nickel is Ar. 4s2 and the term symbol of nickel is 3F4.

1. Find Atomic number of over 118 known elements like atomic number of Hydrogen, Helium, Carbon, Sodium, Nitrogen, Oxygen, Iron, Silicon, Aluminum, Copper, Silver, Gold, Platinum, Phosphorus, Magnesium and other elements Atomic number of Nickel (Ni) is 28 view full reference table.
2. The atomic number for nickel is 28. To find the atomic number for nickel, use a periodic table. To find nickel on the periodic table of elements, you. See full answer below.

The word industrial revolution reminds us of two things, and they are fuel and metals. Using metals for various purposes is clearly an indication of how advanced we are in terms of technology. Metals have unique properties. Therefore, each of the metal found on earth could be used for different applications. As time passed by, people realized that mixing two or more metals together helps re-define the idea of material usage. They found alloys. Even today, metals are used in plating, a coating for environmentally sensitive equipments for protection, to add a finish and a look. Nickel and Chrome are two different metals popular is metal plating/coating industry.

Nickel

Nickel is a d-block metal having the chemical symbol Ni. Its atomic number is 28. The appearance of pure Ni is silvery white with a slight golden tinge to it. It is hard and withstands many environmental conditions. One main feature is the anti-corrosive property due to the slow rate of oxidation. Ni was first isolated and identified as an element by 1751 by Axel Fredrik. Major Ni production sites are situated in Canada, Russia and Pacific region.

Due to the anti-corrosive nature Ni is used to plate iron and brass. It is also a part of alloys like German silver, which gives a silvery polish. Ni was also used in making coins during the past although it is replaced with cheaper metals at present. Some people also show allergic response to Ni, especially skin allergies. Only four elements are ferromagnetic under room temperature, and Ni is one of them. Apart from its applications in home appliances, automobiles, Ni is also used as an industrial catalyst in industries like margarine production.

Chrome (Chromium)

Chrome is another name for Chromium. This is also a d-block metal. It has the chemical symbol Cr, and its atomic number is 24. Chrome appears in steel gray. It is hard and brittle. This metal also can be highly polished and, therefore, used as a surface coating in many home appliances and automobile parts. Chrome can also withstand very high temperatures. Chromium is, however, a very toxic and carcinogenic compound. Chromium production sites require environmental cleanups.

Chrome plating gives a shiny, mirror like finish. It is also durable and anti-corrosive. Due to the smooth finish finger prints, marks, water spots and scratches are highly visible. This is a shortcoming of Chrome plating. Chrome is used to plate copper and steel. It is also used to make Nichrome an alloy made up of Nickel and Chrome used in hot plates, ovens and irons.

Nickel vs Chrome

• Nickel and Chrome (also known as Chromium) are two different metals.

• They are both used in metal plating. Nickel plating gives a matt finish, and Chrome gives a mirror-like finish.

• Nickel tend to discolor with time more than Chrome does.

What Is The Atomic Number Of Nickel

• Nickel plating does not show finger prints, scratches etc. to the naked eye like Chromium plating does.

• Chromium/Chrome is expensive than Nickel.

Atomic Number Of Nickel Is 28

Nickel Atomic Mass

Nickel

History

From the German word Nickel (Satan), and from kupfernickel, Old Nick's copper. Cronstedt discovered nickel in 1751 in kupfernickel (niccolite).

Sources

Nickel is found as a constituent in most meteorites and often serves as one of the criteria for distinguishing a meteorite from other minerals. Iron meteorites, or siderites, may contain iron alloyed with from 5 percent to nearly 20 percent nickel. Nickel is obtained commercially from pentlandite and pyrrhotite of the Sudbury region of Ontario, a district that produces about 30 percent of the world's supply of nickel.

Other deposits are found in New Caledonia, Australia, Cuba, Indonesia, and elsewhere.

Properties

Nickel is silvery white and takes on a high polish. It is hard, malleable, ductile, somewhat ferromagnetic, and a fair conductor of heat and electricity. It belongs to the iron-cobalt group of metals and is chiefly valuable for the alloys it forms.

Uses

It is extensively used for making stainless steel and other corrosion-resistant alloys such as Invar(R), Monel(R), Inconel(R), and the Hastelloys(R). Tubing made of copper-nickel alloy is extensively used in making desalination plants for converting sea water into fresh water.

Nickel, used extensively to make coins and nickel steel for armor plates and burglar-proof vaults, and is also a component in Nichrome(R), Permalloy(R), and constantan.

Nickel gives glass a greenish color. Nickel plating is often used to provide a protective coating for other metals, and finely divided nickel is a catalyst for hydrogenating vegetable oils. It is also used in ceramics, in the manufacture of Alnico magnets, and in the Edison(R) storage battery.

Isotopes

Is Nickel An Element

The sulfate and the oxides are important compounds. Natural nickel is a mixture of five stable isotopes; nine other unstable isotopes are known.

Atomic Number Of Nickel

Handling

Exposure to nickel metal and soluble compounds (as Ni) should not exceed 0.05 mg/cm³ (8-hour time-weighted average per 40-hour work week). Nickel sulfide fume and dust is recognized as being potentially carcinogenic.