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Tc
Technetium
#43 · Transition Metal
| Mass | 98.0 u |
| Density | 11.5 g/cm³ |
| Melting | 2430.0 K |
| Boiling | 4538.0 K |
| Electronegativity | 1.9 |
| Ionization Energy | 702.0 kJ/mol |
| Atomic Radius | 136.0 pm |
| Block | d-block |
| State (RT) | Solid |
| Config | [Kr] 4d5 5s2 |