http://ro.shvoong.com/tags/1776/rss.xml Summaries, Abstracts, Synopses, Reviews, Notes & Short Essays on: 1776 Sat, 13 May 2006 09:47:00 GMT Sumar pentru un articol după Serban Costescu; Ioana Costescu - chimia anorganica, AZOTUL Simbol chimic : N Masa atomica : 14 Numar de masa “Z”: 7 Azotul se gaseste in grupa a V-a principala ai in prima perioada in siste http://ro.shvoong.com/exact-sciences/chemistry/226884-chimia-anorganica/ support@shvoong.com http://ro.shvoong.com/exact-sciences/chemistry/226884-chimia-anorganica/ Sat, 13 May 2006 09:47:00 GMT Sumar pentru Libertatea, Vineri seara, la emisiunea 'Dansez pentru tine', au curs note de 10, dar si multe lacrimi. Perechea formata din Oana Nistor si Vasile Roibu a fo http://ro.shvoong.com/newspapers/romania/libertatea/1696000-libertatea/ support@shvoong.com http://ro.shvoong.com/newspapers/romania/libertatea/1696000-libertatea/ Mon, 29 Oct 2007 12:21:00 GMT