This website uses cookies to analyze user experience and ads effectiveness.
We use Google Analytics and Yandex.Metrica to collect anonymous information only if you allow us to do so by clicking "I understand" button.
We use Google Analytics and Yandex.Metrica to collect anonymous information only if you allow us to do so by clicking "I understand" button.
Prometium
PrometiumLaai Chemie-toepassing af om meer inligting oor die chemiese element te sien:
| Atoomgetal | 61 |
| Periodieke tabel groep | VIIB |
| Periode | 6 |
| Massa | 145 |
| Latynse naam | Promethium |
| Elektronkonfigurasie | [Xe]4f5 6s2 |
| Oksidasie toestand | 0, 2, 3 |