Pb
I-Lead
Ingxenye 82 · 207.2 u
I-lead iyinsimbi eqinile, enamandla obuthi esetshenziswa kusukela eminyakeni edlule naphezu kokulimala okujwayelekile.
Izici Zobuchopho
| I-Atom Mass | 207.2 u |
| Ubukhulu | 11.342 g/cm³ |
| Izinga lokuncibilika | 600.61 K |
| Izinga lokubopha | 2022.0 K |
| Ukubonakala | Isibhakabhaka-simnyama |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 2.33 (I-Pauling) |
| I-Ionization Energy | 715.6 kJ/mol |
| I-electron affinity | 35.1 kJ/mol |
| I-Oxidation States | -4, +2, +4 |
Izici ze-Atom
| I-electron | [Xe] 4f14 5d10 6s2 6p2 |
| I-Atom Radius | 175.0 pm |
| I-Covalent Radius | 146.0 pm |
| I-Van der Waals Radius | 202.0 pm |
Ukuqapha
| Itholakele ngu | Known since antiquity |
| Indawo | Izilimi ezahlukene (iMid-East) |
| Ibizwa nge | Anglo-Saxon 'lead'; i σύμβολο Pb from Latin 'plumbum' |
Malunga I-Lead
I-lead iyinsimbi enzima, eqinile, enamandla esetshenziswa iminyaka engaphezu kuka-6,000. I-lead iyingozi, ibangela ukuvuvukala kwe-nerve system. Ukususa i-lead kusuka ku-petrol ne-peint kuyindlela enkulu yokuthola ukunakekelwa kwempilo.
Izisebenziso
Ibhethri le-lead-acid, ukuvimbela ukushisa, amabhomu, nokuthuthukiswa.
Iqiniso elijabulisayo
Abanye ababhali bezindaba bakholelwa ukuthi ukutheleleka okuningi kwe-lead kusuka kumapayipi amanzi kwaholela ekubeni kwehla i-Roman Empire.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 206 | 0.241% | - | Yebo |
| 207 | 0.221% | - | Yebo |
| 208 | 0.524% | - | Yebo |
I-electron
[Xe] 4f14 5d10 6s2 6p2