Nickel
Nickel is a chemical element with symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel belongs to the transition metals and is hard and ductile. 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). 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.
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Nickel
Nickel is a chemical element with symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel belongs to the transition metals and is hard and ductile. 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). 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.
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El níquel es un elemento quími ...... de las propiedades químicas.🚹
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Il nichel (o nichelio) è l'ele ...... lemento un tempo senza valore.
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Le nickel est l'élément chimiq ...... t en alliage dans l'industrie.
@fr
Nickel is a chemical element w ...... with nickel as an active site.
@en
Nickel ist ein chemisches Elem ...... r Gruppe 10 oder Nickelgruppe.
@de
Nikiel (Ni, łac. niccolum) – p ...... w stopach z miedzią i cynkiem.
@pl
Nikkel is een scheikundig elem ...... lverwit/grijs overgangsmetaal.
@nl
Níquel é um elementos químico ...... cação Periódica dos Elementos.
@pt
Ни́кель — элемент десятой (по ...... оксида. Химически малоактивен.
@ru
النيكل عنصر كيميائي له الرمز N ...... هم المعادن الرئيسية اقتصادياً.
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El níquel es un elemento quími ...... de las propiedades químicas.🚹
@es
Il nichel (o nichelio) è l'ele ...... lemento un tempo senza valore.
@it
Le nickel est l'élément chimiq ...... t en alliage dans l'industrie.
@fr
Nickel is a chemical element w ...... en outside Earth's atmosphere.
@en
Nickel ist ein chemisches Elem ...... r Gruppe 10 oder Nickelgruppe.
@de
Nikiel (Ni, łac. niccolum) – p ...... w stopach z miedzią i cynkiem.
@pl
Nikkel is een scheikundig elem ...... lverwit/grijs overgangsmetaal.
@nl
Níquel é um elementos químico ...... cação Periódica dos Elementos.
@pt
Ни́кель — элемент десятой (по ...... оксида. Химически малоактивен.
@ru
النيكل عنصر كيميائي له الرمز N ...... نيكل العنصر الثاني والعشرين من
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Nichel
@it
Nickel
@de
Nickel
@en
Nickel
@fr
Nikiel
@pl
Nikkel
@nl
Níquel
@es
Níquel
@pt
Никель
@ru
نيكل
@ar