pafupi1

Zogulitsa

Boron
Maonekedwe Zakuda-zofiirira
Gawo pa STP Yolimba
Malo osungunuka 2349 K ​(2076 °C, ​3769 °F)
Malo otentha 4200 K ​(3927 °C, ​7101 °F)
Kuchuluka kwa madzi (pa mp) 2.08 g/cm3
Kutentha kwa kusakanikirana 50.2 kJ/mol
Kutentha kwa nthunzi 508 kJ/mol
Mphamvu ya kutentha kwa molar 11.087 J/(mol·K)
  • Ufa wa Boron

    Ufa wa Boron

    Boron, chinthu cha mankhwala chomwe chili ndi chizindikiro cha B ndi nambala 5 ya atomiki, ndi ufa wakuda/wofiirira wolimba wopanda mawonekedwe. Umakhala ndi mphamvu zambiri zosungunuka mu nitric ndi sulfuric acid koma susungunuka m'madzi, mowa ndi ether. Uli ndi mphamvu zambiri zoyamwitsa ma neutro.
    UrbanMines imadziwika bwino popanga ufa wa Boron woyeretsedwa kwambiri wokhala ndi tinthu tating'onoting'ono tomwe timapezeka pang'ono kwambiri. Tinthu tating'onoting'ono ta ufa wathu timakhala ndi ma mesh 300, 1 microns ndi 50 ~ 80nm. Tikhozanso kupereka zinthu zambiri zomwe zili mu nanoscale range. Mawonekedwe ena amapezeka ngati muwapempha.