Tc
43 transition metal Generated with AI
Technetium
Symbol Tc
Atomic Mass 98
Technetium (/tɛkˈniːʃiəm/) is a chemical element with symbol Tc and atomic number 43. It is the element with the lowest atomic number in the periodic table that has no stable isotopes:every form of it is radioactive. Nearly all technetium is produced synthetically, and only minute amounts are found in nature.
Properties
- Phase: Solid
- Density: 11 g/cm³
- Melting Point: 2430 K
- Boiling Point: 4538 K