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Nickel is a chemical element; it has symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel is a hard and ductile transition metal.
13 Σεπ 2024 · Nickel, chemical element, ferromagnetic metal of Group 10 (VIIIb) of the periodic table, markedly resistant to oxidation and corrosion. Silvery white, tough, and harder than iron, nickel is widely familiar because of its use in coinage but is more important as the pure metal or in the form of alloys.
NICKEL definition: 1. a chemical element that is a silver-white metal: 2. a US or Canadian coin worth five cents 3…. Learn more.
nickel. noun. nick· el ˈni-kəl. variants or less commonly nickle. 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 Chemical Elements Table. 2. a (1) : the U.S. 5-cent piece regularly containing 25 percent nickel and 75 percent copper.
nickel n. (silvery metal) νικέλιο, νίκελ ουσ ουδ. The container has a thin layer of nickel on the outside. Το δοχείο έχει ένα λεπτό στρώμα νίκελ στο εξωτερικό. nickel adj. (made of nickel) από νικέλιο περίφρ. These nickel earrings are giving me a rash.
Explore the comprehensive guide to Nickel, a versatile element with significant industrial and medical applications. Learn about its unique properties, historical background, chemical reactions, and its crucial role in products we use every day.
noun. a malleable ductile silvery-white metallic element that is strong and corrosion-resistant, occurring principally in pentlandite and niccolite: used in alloys, esp in toughening steel, in electroplating, and as a catalyst in organic synthesis.
