VI.1   IVB grupa elementi

VI.1 IVB grupa elementi PowerPoint PPT Presentation


  • 256 Views
  • Uploaded on
  • Presentation posted in: General

Op{ta i neorganska hemija II, Analiti~ka biohemija, Valentin Mir~eski. 132. ??. ?. . s. p. Elektronska konfiguracija valentnite elektroni na izoliran atom. . ?. s. p. So doveduvawe na energija (pri odvivawe na hemiska reakcija i obrazuvawe na hemiski vrski) mo`e da dojde do premin na eden elektron

Download Presentation

VI.1 IVB grupa elementi

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


1. Op{ta i neorganska hemija II, Analiti~ka biohemija, Valentin Mir~eski 131 VI.1 IVB grupa elementi jaglerod (C) silicium(Si) germanium (Ge) kalaj (Sn) olovo (Pb) C - nemetal Si i Ge - semimetali Sn i Pb - metali C i Si imaat isklu~itelna va`nost. Soedinenijata na C go so~inuvaat celokupniot `iv svet. Soedinenijata na Si go so~inuvaat najgolemiot del od zemjinata kora. Zaedni~ka elektronska konfiguracija na valentnite elektroni: ns2 np2 C: [He] 2s2 2p2 Si: [Ne] 3s2 3p2 Ge: [Ar] 4s2 4p2 Sn: [Kr] 5s2 5p2 Pb: [Xe] 6s2 6p2

2. Op{ta i neorganska hemija II, Analiti~ka biohemija, Valentin Mir~eski 132

  • Login