Eu
Europium waa qaybta dhulka ugu reactive yar, loo isticmaalo sida phosphor cad in bandhigyada.
Eeg astaamaha
| Atomic mass | 151.96 u |
| Cidhiidhi | 5.243 g/cm³ |
| Natiijooyinka | 1099.0 K |
| Natiijooyinka | 1802.0 K |
| Muuqaalka | Madow oo fidsan oo bir ah |
| Xaaladda heerkulka qolka | Cidhiidhi |
Eegista
| Electronegativity | 1.2 (Pauling) |
| 1st Ionization | 547.1 kJ/mol |
| Istaraatiijiyad | 11.2 kJ/mol |
| Nidaamka | +2, +3 |
_Cusub:
| Nidaamka | [Xe] 4f7 6s2 |
| Awooda | 180.0 pm |
| Xaraf | 198.0 pm |
| Van der Waals | 233.0 pm |
Dib u eegista
| La Ogaaday | Eugene-Anatole Demarcay |
| Sannadka la helay | 1901 |
| _Meel | Paris, Faransiiska |
| Magacaabista | Waxaa laga soo qaatay qaaradda Yurub |
_Warbixinta Europeum
Europium waa ugu reactive ee qaybaha dhulka yar yar, si deg deg ah u oxide in hawada. Waxay leedahay tirada ugu yar ee lanthanides dhexdooda.
Barnaamijyada
Phosphors guduudan ee bandhigyada, euro lacag caddaan ah oo ka dhan ah calaamadaha been abuurka ah, iyo qalabka xakamaynta nukliyeerka.
Xaqiiqo xiiso leh
Europium isku darka fluoresce cad hoos iftiinka UV iyo waxaa loo isticmaalaa sida anti-falsification calaamadaha in lacagaha Euro.
Isotoobyo
| Tirada | Tirada | Half-Life | Xasiloon |
| 151 | 0.4781% | - | Haa |
| 153 | 0.5219% | - | Haa |
Nidaamka
[Xe] 4f7 6s2