¼ÎÏéÒ»ÖÐ2012-2013ѧÄê¸ß¶þÏÂѧÆÚÆÚÖмì²â
»¯Ñ§
—¡¢Ñ¡ÔñÌ⣨ÿСÌâ 2 ·Ö£¬¹² 50 ·Ö£©
1£®ÏÂÁÐÎïÖʵķÖ×ÓÖУ¬¼ÈÓÐσ¼üÓÖÓÐπ ¼üµÄÊÇ( )
A£®N2 B£®HClO C£®CH4 D£®C2H6
2£®ÔÚÏÂÃæµÄ¼Û²ãµç×Ó¹¹ÐÍÖÐ,µÚÒ»µçÀëÄÜ×îСµÄÔ­×ÓÊÇ( )
A£®2s22p3 B£®3s23p5 C£®3s23p4 D£®3s23p6