Nickel (Ni) — Element Properties, Uses & Facts
Overview
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.
Electron configuration
The electron configuration of Nickel is [Ar] 3d8 4s2, with electron shells of 2, 8, 16, 2.
Physical and chemical properties
Nickel is classified as a transition metal. It has an atomic mass of 58.693 and exists as a solid at standard conditions, appearing as lustrous, metallic, and silver with a gold tinge.
Real-world uses of Nickel
As a transition metal, Nickel is typically used in alloys, industrial manufacturing, electronics, or as a catalyst in chemical reactions.
Interesting facts about Nickel
- Nickel has the atomic number 28 and chemical symbol Ni.
- It belongs to period 4, group 10 of the periodic table.
- Nickel was discovered by Axel Fredrik Cronstedt.
Explore Nickel interactively
Want to compare Nickel with other elements or see it highlighted on the full table? Open the interactive periodic table and click on Ni to explore properties, trends, and neighboring elements. You can also test your knowledge with our periodic table quiz game.
What is Nickel used for?
As a transition metal, Nickel is typically used in alloys, industrial manufacturing, electronics, or as a catalyst in chemical reactions.
What is the atomic number of Nickel?
The atomic number of Nickel is 28, meaning it has 28 protons in its nucleus.
What is the electron configuration of Nickel?
The electron configuration of Nickel is [Ar] 3d8 4s2.
Is Nickel a metal, nonmetal, or metalloid?
Nickel is classified as a transition metal.