Cd
Cadmium
Izinto 48 · 112.41 u
I-Cadmium yi-i-toxic heavy metal eyasetyenziswa ngokubanzi kwi-battery kunye ne-pigment.
Iimpawu Zobuchopho
| Ii-atom | 112.41 u |
| Uxinano | 8.69 g/cm³ |
| Incopho yokubila: | 594.22 K |
| Incopho yokubila: | 1040.0 K |
| Ukubonakala | I-silvery bluish- gray metallic |
| I-State at Room Temp | I-Solid |
Iimpawu zekhemikhali
| Electronegativity | 1.69 (I-Polygon) |
| I-Ionization Energy | 867.8 kJ/mol |
| Electronegativity: | -68.0 kJ/mol |
| Iindawo zokuthambisa | +1, +2 |
Iimpahla zephetshana elichazayo:
| Uqwalaselo lwe Electron | [Kr] 4d10 5s2 |
| Atomic radius: | 151.0 pm |
| I-Covalent Radius | 144.0 pm |
| I-Van der Waals Radius | 158.0 pm |
Ukufumana kwakhona
| Ifunyenwe Ngu | Friedrich Stromeyer, Karl Samuel Leberecht Hermann |
| Unyaka Wophando | 1817 |
| Indawo | Gottingen, Germany |
| Igama Elilandelayo | IsiLatini 'cadmia' okanye isiGrike 'kadmeia' ethetha ukuba yicalamine |
I-About Cadmium
I-Cadmium yintsimbi ethambileyo, emnyama eluhlaza okwesibhakabhaka ebangela ukuvuvukala kwaye ihlukaniswe njenge-carcinogen. Yasetyenziswa ngokubanzi kwi-NiCd ibhetri kodwa kusetyenziswa kwayo kuncipha ngenxa yobungozi obunokwenzeka kwindalo.
Iinkqubo
I-NiCd iibhetri, imibala, ukutywina nge-electroplating, iintonga zolawulo lwe-nuclear reactor, kunye neeseli zelanga.
Inyathelo 1:
Iipigmenti ze-cadmium zihlala zithandwa ngabaculi kuba akukho minye ipigmenti ifana nokukhanya kwabo, nokuba i-cadmium iyingozi.
I-Isotopes
| Inani le-Mass | Uninzi | Ixesha eliphakathi | Iqinile |
| 110 | 0.1249% | - | Ewe |
| 111 | 0.128% | - | Ewe |
| 112 | 0.2413% | - | Ewe |
| 114 | 0.2873% | - | Ewe |
Uqwalaselo lwe Electron
[Kr] 4d10 5s2