Ba
Barium
Qaybta 56 · 137.33 u
Barium isku darka waxaa loo isticmaalaa sawir qaadista caafimaadka iyo soo saarka dabcan khafiif ah.
Eeg astaamaha
| Atomic mass | 137.33 u |
| Cidhiidhi | 3.594 g/cm³ |
| Natiijooyinka | 1000.0 K |
| Natiijooyinka | 2170.0 K |
| Muuqaalka | Madow |
| Xaaladda heerkulka qolka | Cidhiidhi |
Eegista
| Electronegativity | 0.89 (Pauling) |
| 1st Ionization | 502.9 kJ/mol |
| Istaraatiijiyad | 13.95 kJ/mol |
| Nidaamka | +2 |
_Cusub:
| Nidaamka | [Xe] 6s2 |
| Awooda | 222.0 pm |
| Xaraf | 215.0 pm |
| Van der Waals | 268.0 pm |
Dib u eegista
| La Ogaaday | Carl Wilhelm Scheele |
| Sannadka la helay | 1772 |
| _Meel | Uppsala, Sweden |
| Magacaabista | Greek 'barys' macnaheedu waa culus |
_Warbixinta Barium
Barium waa bir adag, silvery alkaline dhulka metal weli ma helin dabiiciga ah oo daahir ah. Barium sulfate waxaa loo isticmaalaa sida radiocontrast wakiil u difaaca X-ray. Barium isku darka soo saaro midab cagaaran in dabcan.
Barnaamijyada
X-ray Medical imaging, biyaha shidaalka, dabka (cagaar), muraayadaha, iyo cayayaanka.
Xaqiiqo xiiso leh
bukaannada barium sulfate ka hor intaan X-rays - barium waa sunta, laakiin qaabka sulfate waa sidaas oo kale in la isku halleyn karo ay ka gudbaan si ammaan ah.
Isotoobyo
| Tirada | Tirada | Half-Life | Xasiloon |
| 134 | 0.02417% | - | Haa |
| 136 | 0.07854% | - | Haa |
| 137 | 0.11232% | - | Haa |
| 138 | 0.71698% | - | Haa |
Nidaamka
[Xe] 6s2