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Roentgenium
RoentgeniumUnduh aplikasi Kimia untuk melihat informasi lebih lanjut tentang unsur kimia:
| Nomor atom | 111 |
| Golongan tabel periodik | IB |
| Periode tabel periodik | 7 |
| Massa | 281.16 |
| Nama latin | Roentgenium |
| Konfigurasi elektron | [Rn] 7s2 5f14 6d9 |
| Keadaan oksidasi | -1, 0, 1, 3, 5 |