| NOM | substance | número atòmic 43, Tc, tecneci | a crystalline metallic element not found in nature |
|---|
| Sentit | A crystalline metallic element not found in nature; occurs as one of the fission products of uranium. | |
|---|---|---|
| Sinònims | Tc, tecneci | |
| General | element metàl·lic, metall | Any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. |
| Anglès | technetium, Tc, atomic number 43 | |
| Espanyol | número atómico 43, Tc, tecnecio | |
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