Nh
113 unknown, probably transition metal Generated with AI
Nihonium
Symbol Nh
Atomic Mass 286
Nihonium is a chemical element with atomic number 113. It has a symbol Nh. It is a synthetic element (an element that can be created in a laboratory but is not found in nature) and is extremely radioactive; its most stable known isotope, nihonium-286, has a half-life of 20 seconds.
Properties
- Phase: Solid
- Density: 16 g/cm³
- Melting Point: 700 K
- Boiling Point: 1430 K