Technetium
| Use attributes for filter ! | |
| Symbol | Tc |
|---|---|
| Atomic number | 43 |
| Electron configuration | [Kr] 4d55s2 |
| Discovered | 1937 |
| Atomic mass | 98 u |
| Did you know | Technetium has been found in the spectrum of S-, M-, and N-type stars. |
| Date of Reg. | |
| Date of Upd. | |
| ID | 961532 |
About Technetium
Technetium is a chemical element with the symbol Tc and atomic number 43. It is the lightest element whose isotopes are all radioactive; none are stable, excluding the fully ionized state of ⁹⁷Tc.