£¨2010?½Î÷£©Ö÷ÒªÔªËØW¡¢X¡¢Y¡¢ZµÄÔ×ÓÐòÊýÒ»´ÎÔö´ó£¬WµÄÔ×Ó×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ3±¶£®X¡¢YºÍZ·ÖÊô²»Í¬µÄÖÜÆÚ£¬ËûÃǵÄÔ×ÓÐòÊýÖ®ºÍÊÇWÔ×ÓÐòÊýµÄ5±¶£®ÔÚÓÉÔªËØW¡¢X¡¢Y¡¢Z×é³ÉµÄËùÓпÉÄܵĶþ×é·Ö»¯ºÏÎïÖУ¬ÓÉÔªËØWÓëYÐγɵĻ¯ºÏÎïMµÄÈÛµã×î¸ß£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©WÔªËØÔ×ÓµÄL²ãµç×ÓÅŲ¼Ê½Îª
2s22p4
2s22p4
£¬W
3·Ö×ӵĿռ乹ÐÍΪ
VÐÍ
VÐÍ
£»
£¨2£©Xµ¥ÖÊÓëË®·¢ÉúÖ÷Òª·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
2F2+2H2O=4HF+O2
2F2+2H2O=4HF+O2
£»
£¨3£©»¯ºÏÎïMµÄ»¯Ñ§Ê½Îª
MgO
MgO
£¬Æ侧Ìå½á¹¹ÓëNaClÏàͬ£¬¶øÈÛµã¸ßÓÚNaCl£®MÈÛµã½Ï¸ßµÄÔÒòÊÇ
Àë×ӵĵçºÉ¶à¡¢Àë×Ӱ뾶½ÏС£¬¾§¸ñÄÜ´ó
Àë×ӵĵçºÉ¶à¡¢Àë×Ӱ뾶½ÏС£¬¾§¸ñÄÜ´ó
£®½«Ò»¶¨Á¿µÄ»¯ºÏÎïZX¸ºÔØÔÚMÉÏ¿ÉÖƵÃZX/M´ß»¯¼Á£¬ÓÃÓÚ´ß»¯Ì¼Ëá¶þ¼×õ¥ÓëÔ¹ð´¼õ¥½»»»ºÏ³É̼Ëá¶þÔ¹ðõ¥£®ÔÚ̼Ëá¶þ¼×õ¥·Ö×ÓÖУ¬Ì¼Ô×Ó²ÉÓõÄÔÓ»¯·½Ê½ÓÐ
sp2ºÍsp3
sp2ºÍsp3
£¬O-C-OµÄ¼ü½ÇԼΪ
120¡ã
120¡ã
£»
£¨4£©X¡¢Y¡¢Z¿ÉÐγÉÁ¢·½¾§Ìå½á¹¹µÄ»¯ºÏÎÆ侧°ûÖÐXÕ¼¾ÝËùÓÐÀâµÄÖÐÐÄ£¬YλÓÚ¶¥½Ç£¬Z´¦ÓÚÌåÐÄλÖã¬Ôò¸Ã¾§ÌåµÄ×é³ÉΪX£ºY£ºZ=
3£º1£º1
3£º1£º1
£»
£¨5£©º¬ÓÐÔªËØZµÄÑεÄÑæÉ«·´Ó¦Îª
×Ï
×Ï
É«£®Ðí¶à½ðÊôÑζ¼¿ÉÒÔ·¢ÉúÑæÉ«·´Ó¦£¬ÆäÔÒòÊÇ
¼¤·¢Ì¬µÄµç×Ó´ÓÄÜÁ¿½Ï¸ßµÄ¹ìµÀԾǨµ½ÄÜÁ¿½ÏµÍµÄ¹ìµÀʱ£¬ÒÔ¹âµÄÐÎʽÊÍ·ÅÄÜÁ¿
¼¤·¢Ì¬µÄµç×Ó´ÓÄÜÁ¿½Ï¸ßµÄ¹ìµÀԾǨµ½ÄÜÁ¿½ÏµÍµÄ¹ìµÀʱ£¬ÒÔ¹âµÄÐÎʽÊÍ·ÅÄÜÁ¿
£®