28 Ni Nickel 58,693 u

Nickel

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Período
4
Grupo
10
Bloque
d-bloque
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.

Apariencia: Lustrous, metallic, silvery with gold tinge

Propiedades físicas

Masa atómica 58.693 u
Densidad 8.908 g/cm³
Punto de fusión 1454.8 °C
Punto de ebullición 2729.8 °C
Fase a STP Solid
Radio atómico 149.0 pm

Propiedades electrónicas

Electronegatividad 1.91
Energía de ionización 737.1 eV
Afinidad electrónica 112.0 eV
Electrones de valencia 10

Configuración electrónica

Configuración [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

Descubrimiento

Descubierto por: Axel Fredrik Cronstedt
Año: 1751

Bloque y período

Período

Tabla Periódica

Lantánidos Actínidos

Compounds Containing Nickel

Más Metal de Transición

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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 transición.
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.