Pb
Lead waa mid aad u adag, sunta culus ee birta ah ee laga isticmaalo tan iyo wakhtiyadii hore in kastoo khatarta caafimaad ee la yaqaan.
Eeg astaamaha
| Atomic mass | 207.2 u |
| Cidhiidhi | 11.342 g/cm³ |
| Natiijooyinka | 600.61 K |
| Natiijooyinka | 2022.0 K |
| Muuqaalka | Madow-cagaaran |
| Xaaladda heerkulka qolka | Cidhiidhi |
Eegista
| Electronegativity | 2.33 (Pauling) |
| 1st Ionization | 715.6 kJ/mol |
| Istaraatiijiyad | 35.1 kJ/mol |
| Nidaamka | -4, +2, +4 |
_Cusub:
| Nidaamka | [Xe] 4f14 5d10 6s2 6p2 |
| Awooda | 175.0 pm |
| Xaraf | 146.0 pm |
| Van der Waals | 202.0 pm |
Dib u eegista
| La Ogaaday | Known since antiquity |
| _Meel | Qaar (Magaalada Dhexe) |
| Magacaabista | Anglo- Saxonii 'lead'; calaamad Pb laga soo qaatay Laatiinka 'plumbum' |
_Warbixinta Xiddigaha
Lead waa culus, fudud, malleable birta loo isticmaalo in ka badan 6,000 sano. Waa cayayaanka, sababay dhaawaca nidaamka muruqyada. Ka saaridda lead ka gaaska iyo lakabka waxaa loo sameeyay guulo caafimaad oo weyn.
Barnaamijyada
Bateriyada acid-acid, daboolka raadiyaha, qoryaha, iyo dhismaha.
Xaqiiqo xiiso leh
Qaar ka mid ah taariikhyahannada aaminsan yihiin in faafa lead poisoning ka biyaha biyaha ka qayb qaatay hoos u dhaca ee Empire Roman.
Isotoobyo
| Tirada | Tirada | Half-Life | Xasiloon |
| 206 | 0.241% | - | Haa |
| 207 | 0.221% | - | Haa |
| 208 | 0.524% | - | Haa |
Nidaamka
[Xe] 4f14 5d10 6s2 6p2