Amorphous ofiira ofiira, akukhala akuda ataimirira ndi kristano pakutentha; Mafomu auzimu ndi colloidal atha kukonzekera.
Fomu yamorphous imafewetsa 40 ° C ndipo imasungunuka pa 217 ° C. Sizimachitika kawirikawiri mu dziko loyambirira lachilengedwe, kapena ngati mafuta oyera.
| CHITSANZO: | Se |
| Chiphaso | 7782-49-2 |
| Nambala ya Atomiki: | 34 |
| Kulemera kwa atomiki: | 78.96 |
| Kuchulukitsa: | 4.79 gm / cc |
| Malo osungunuka: | 217 OC |
| Malo owiritsa: | 684.9 OC |
| Mafuta Awo: | 0.00519 w / cm / k @ 298.2 k |
| Kusamala kwamagetsi: | 106 microhm-cm @ oc |
| Electronegatality: | 2.4 |
| Kutentha kwapadera: | 0.767 cal / g / k @ 25 OC |
| Kutentha kwa Vaporilization: | 3.34 k-cal / gm atomu pa 684.9 oc |
| Kutentha kwanyengo: | 1.22 cal / gm mole |
| Ocherapo chizindikiro | Asoch-chem |
Kupanga: Selenium (i) chlorid, Selenium Dichloride, Seleclides, Mercrory Selenide.
2 Mafakitale aluso apamwamba: Afiledi, zinc Elenade, mkuwa wa Indiaum Galuum ikani.
3 yamagetsi: Semiconductors, zitsulo zamagetsi, Tetoraleniam tetranride.
4 Chemistry: Selenols, Selenium Inofolope, plastics, kuwonekera kwa zithunzi.
Kugwiritsa ntchito kwa makampani 5: kupanga galasi, Selenium Drum, chithunzi chamagetsi, chida chowoneka.
Ntchito Titha Kupereka
1) Contrated mgwirizano wovomerezeka akhoza kusankhidwa
2) Mgwirizano wachinsinsi ungasainidwe
3) Masiku asanu ndi awiri obweza ngongole
Chofunika kwambiri: Sitingangopereka malonda okha, koma njira yaukadaulo yaukadaulo!
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