28 Ni Nickel 58,693 u

Nickel

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Período
4
Grupo
10
Bloco
d-bloco
Fase (STP)
Solid

Nickel is a corrosion-resistant transition metal used in coins, stainless steel, and alloys. It is also used in rechargeable batteries and catalysis.

Aparência: Lustrous, metallic, silvery with gold tinge

Propriedades físicas

Massa atômica 58.693 u
Densidade 8.908 g/cm³
Ponto de fusão 1454.8 °C
Ponto de ebulição 2729.8 °C
Fase em STP Solid
Raio atômico 149.0 pm

Propriedades eletrônicas

Eletronegatividade 1.91
Energia de ionização 737.1 eV
Afinidade eletrônica 112.0 eV
Elétrons de valência 10

Configuração eletrônica

Configuração [Ar] 3d⁸ 4s²

Electron Shell Configuration

Nickel electron shell configuration Ni 2e⁻ 8e⁻ 16e⁻ 2e⁻

Position in Periodic Table

Nickel position in the periodic table Ni

Descoberta

Descoberto por: Axel Fredrik Cronstedt
Ano: 1751

Bloco e período

Período

Tabela Periódica

Lantanídeos Actinídeos

Compounds Containing Nickel

Mais Metal de Transição

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Frequently Asked Questions

What is Nickel?
Nickel (Ni) is a chemical element with atomic number 28. It is a solid at standard temperature and pressure, classified as a metal de transição.
What are the key properties of Nickel?
Nickel has an atomic mass of 58.693 u, density of 8.908 g/cm³, melting point of 1454.8°C, boiling point of 2729.8°C.
What is the electron configuration of Nickel?
The electron configuration of Nickel is [Ar] 3d8 4s2. It is in the d-block of the periodic table.
Who discovered Nickel?
Nickel was discovered by Axel Fredrik Cronstedt in 1751.
What is the electronegativity of Nickel?
Nickel has an electronegativity of 1.91 on the Pauling scale.