Atomic number 14, atomic weight 28.086. Nickel (Ni): Nickel is a hard, metallic element that found in igneous rocks. Without nickel, stainless steel would be less resistant to heat and corrosion.

researchers from The University of Osaka have reported a chemical bond that hadn’t been reported before: complexes of nickel(0), a metal, with simple ligands containing boron, a non-metal.