Table of Contents
Chemical Properties on Nickel ;
Nickel is a silver-white metal with a slight golden tinge. It is a hard, malleable, and ductile metal. It has a relatively high melting point of 1455 degrees Celsius. It is corrosion-resistant and has a high electrical resistance. Nickel is a good conductor of heat and is used in many industrial applications. It is also used in coins, jewelry, and other decorative items.
Extraction of Nickel
The process of extracting nickel from its ores involves first separating it from the other elements that it is found with. This is usually done by heating the ore until the desired element vaporizes and can be collected. The nickel is then condensed back into a liquid form.
Discovery of Nickel
Nickel is a chemical element with symbol Ni and atomic number 28. It is a silvery-white, hard, ductile metal with a slight golden tinge. Nickel belongs to the transition metals and is hard and ductile. It is a good conductor of heat and electricity. The metal occurs in ore deposits throughout the world. It is produced in several countries, including Russia, Canada, and Australia.
In 1751, Baron Axel Fredrik Cronstedt was working on a mineralogical investigation of the copper-zinc mine at Nikkala, in Sweden, when he discovered a mineral that he named niccolite. This mineral was later shown to be a compound of nickel and arsenic. In 1754, Cronstedt isolated the metal that he named nickel.
Nickel is obtained from two main sources: nickel sulfide minerals and nickel carbonate minerals. The most important nickel sulfide mineral is pentlandite. Other nickel sulfide minerals include pyrrhotite, millerite, and chalcopyrite. The most important nickel carbonate mineral is nickeline.
Nickel is smelted from nickel sulfide minerals in a furnace. The ore is crushed and then heated to a high temperature in the presence of a flux. The flux is a substance that helps to dissolve the ore minerals. The molten nickel is then poured into molds to produce ingots.
The metal is also recovered from nickel carbon
Basic Nickel Properties
Nickel is a silvery-white metal with a slight golden tinge. It is a hard, ductile and malleable metal that is corrosion-resistant. It is also a good conductor of heat and electricity. Nickel has a relatively high melting point and a low reactivity to other elements. It is found in a number of alloys, including stainless steel.
The Ground – State Ni Electron Configuration
The ground state electron configuration of nitrogen is 1s2 2s2 2p3.
Application of Nickel
Nickel is used to produce stainless steel, which is corrosion-resistant. It is also used to make coins, armor, and other objects of value.
Negative Effects of Nickel
Nickel is a toxic heavy metal that can cause a variety of adverse health effects, including cancer, respiratory problems, and reproductive issues. It is also a known environmental pollutant.
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