In
49post-transition metalGenerated with AI1 min read
Indium
SymbolIn
Atomic Mass114.8181
Indium is a chemical element with symbol In and atomic number 49. It is a post-transition metallic element that is rare in Earth’s crust. The metal is very soft, malleable and easily fusible, with a melting point higher than sodium, but lower than lithium or tin.
Properties
- Phase: Solid
- Density: 7.31 g/cm³
- Melting Point: 429.7485 K
- Boiling Point: 2345 K