Silika ndi metaloidi yomwe imapanga mbale yamagetsi yamakono ndi yoyamba kwambiri pazinthu zazikuluzikulu za Earth's crust.
Zochita za Fiziki
| Mafuta | 28.085 u |
| Kuwala | 2.3296 g/cm³ |
| Kutentha | 1687.0 K |
| Kutentha | 3538.0 K |
| Kuoneka | Crystalline, yowala yofiira-yenyezimira yofiira |
| State at Room Temp | M'gululi |
Makhalidwe a Chemical
| Electronegativity | 1.9 (Pauling) |
| 1st Ionization Energy | 786.5 kJ/mol |
| Electron Affinity | 133.6 kJ/mol |
| Oxygen | -4, -3, -2, -1, +1, +2, +3, +4 |
Zosankha
| Kusintha kwa ma electron | [Ne] 3s2 3p2 |
| Atomic radius | 111.0 pm |
| Covalent Radius | 111.0 pm |
| Kuwala kwa Van der Waals | 210.0 pm |
Kupeza
| Kupezeka ndi | Jons Jacob Berzelius |
| Kuzindikira chaka | 1824 |
| Malo | Stockholm, Sweden |
| Analimbikitsidwa ndi | Latin'silex' kutanthauza flint kapena katundu wamphamvu |
Za ine Silicon
Silika ndi chinthu cholimba, cholimba cha kristalo ndi luster yabuluu-yenyezimira ya metali. Ndicho chinthu chachiwiri chochuluka kwambiri m'madzi a dziko lapansi pambuyo pa oxygen. Silika yoyera kwambiri ndi yofunikira kwambiri pazinthu za semiconductor. Silika imagwira ntchito mu biology kwa diatoms ndi zina za mbewu.
Kugwiritsa ntchito & Maphunziro
Ma semiconductors ndi ma chip a kompyuta, ma cell a dzuwa, kaboni ya silicone ndi ma sealants, kupanga magalasi, ndi konkriti.
Fun Facts
Silicon Valley ndi dzina lachikhalidwe chifukwa ndi malo ofunikira kwambiri pakupanga ma chip a semiconductor omwe amagwiritsa ntchito mphamvu zamagetsi.
Isotopes
| Kukula kwa maselo | Kuchuluka | Half-Life | Wolimba |
| 28 | 0.92223% | - | Yes |
| 29 | 0.04685% | - | Yes |
| 30 | 0.03092% | - | Yes |
Kusintha kwa ma electron
[Ne] 3s2 3p2