Meteoric nickel is found in combination with iron, a reflection of the origin of those elements as major end products of supernova nucleosynthesis. Even so, pure native nickel is found in Earth's crust only in tiny amounts, usually in ultramafic rocks, and in the interiors of larger nickel–iron meteorites that were not exposed to oxygen when outside Earth's atmosphere. Pure nickel, powdered to maximize the reactive surface area, shows a significant chemical activity, but larger pieces are slow to react with air under standard conditions because an oxide layer forms on the surface and prevents further corrosion (passivation). Nickel belongs to the transition metals and is hard and ductile. It is a silvery-white lustrous metal with a slight golden tinge. Nickel is a chemical element with the symbol Ni and atomic number 28. Wood finishing, the process of embellishing and/or protecting the surface of wooden objects.Mechanical finish, processes that modify a surface using mechanical means.Surface finishing, various industrial processes for modifying a workpiece's surface.Finished good, a good that is completed as to manufacturing but not yet sold or distributed to the end-user.The aftertaste of an alcoholic beverage, particularly for:.Finishing (whisky), in the distillation of Scotch.Electronic engineering, an electrical engineering discipline.Electronic publishing or e-publishing, the digital publication of books and magazines using computer networks, such as the Internet. Electronic commerce or e-commerce, the trading in products or services using computer networks, such as the Internet.
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