Ce
I-Cerium iyingxenye yeplanethi encane kakhulu, esetshenziswa kuma-catalytic converters kanye nokugcoba kwengilazi.
Izici Zobuchopho
| I-Atom Mass | 140.12 u |
| Ubukhulu | 6.77 g/cm³ |
| Izinga lokuncibilika | 1068.0 K |
| Izinga lokubopha | 3716.0 K |
| Ukubonakala | Isibhakabhaka-simhlophe esimnyama |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 1.12 (I-Pauling) |
| I-Ionization Energy | 534.4 kJ/mol |
| I-electron affinity | 55.0 kJ/mol |
| I-Oxidation States | +3, +4 |
Izici ze-Atom
| I-electron | [Xe] 4f1 5d1 6s2 |
| I-Atom Radius | 181.0 pm |
| I-Covalent Radius | 204.0 pm |
| I-Van der Waals Radius | 235.0 pm |
Ukuqapha
| Itholakele ngu | Jons Jacob Berzelius, Wilhelm Hisinger |
| Unyaka wokuqamba | 1803 |
| Indawo | i-Stockholm, i-Sweden |
| Ibizwa nge | Ibizwa ngeplanethi ye-dwarf i-Ceres |
Malunga I-Cerium
I-Cerium iyinsimbi eqinile, emhlophe, eqinile, ejwayelekile kakhulu njenge-copper. Ingashintsha phakathi kwe- +3 ne- +4 oxidation states. I-Cerium oxide iyi-catalyst ebalulekile.
Izisebenziso
Ama-catalytic converters, iglasi lokuhlanza, ama-ovens okuhlanza, ama-flints akhanyayo, neglasi elikhipha i-UV.
Iqiniso elijabulisayo
Naphezu kokubizwa ngokuthi 'izwe elibi,' i-cerium igcwele kakhulu eqhwa leplanethi kune-copper, i-lead, noma i-tin.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 136 | 0.00185% | - | Yebo |
| 138 | 0.00251% | - | Yebo |
| 140 | 0.8845% | - | Yebo |
| 142 | 0.11114% | - | Yebo |
I-electron
[Xe] 4f1 5d1 6s2