
£¨2009?º£ÄÏ£©ÒÑÖªA¡¢B¡¢C¡¢DºÍE¶¼ÊÇÔªËØÖÜÆÚ±íÖÐǰ36ºÅµÄÔªËØ£¬ËüÃǵÄÔ×ÓÐòÊýÒÀ´ÎÔö´ó£®AÓëÆäËû4ÖÖÔªËØ¼È²»ÔÚͬһÖÜÆÚÓÖ²»ÔÚͬһÖ÷×壮BºÍCÊôͬһÖ÷×壬DºÍEÊôͬһÖÜÆÚ£¬ÓÖÖªEÊÇÖÜÆÚ±íÖÐ1-18ÁÐÖеĵÚ7ÁÐÔªËØ£®DµÄÔ×ÓÐòÊý±ÈEС5£¬D¸úB¿ÉÐγÉÀë×Ó»¯ºÏÎïÆä¾§°û½á¹¹ÈçÓÒͼ£®
Çë»Ø´ð£º
£¨1£©AÔªËØµÄÃû³ÆÊÇ
Çâ
Çâ
£»
£¨2£©BµÄÔªËØ·ûºÅÊÇ
F
F
£¬CµÄÔªËØ·ûºÅÊÇ
Cl
Cl
£¬BÓëAÐγɵϝºÏÎï±ÈC ÓëAÐγɵϝºÏÎï·Ðµã¸ß£¬ÆäÔÒòÊÇ
·ú»¯Çâ·Ö×Ӽ䴿ÔÚÇâ¼ü£¬ÂÈ»¯Çâ·Ö×Ó¼äûÓÐÇâ¼ü
·ú»¯Çâ·Ö×Ӽ䴿ÔÚÇâ¼ü£¬ÂÈ»¯Çâ·Ö×Ó¼äûÓÐÇâ¼ü
£¨3£©EÊôÔªËØÖÜÆÚ±íÖеÚ
ËÄ
ËÄ
ÖÜÆÚ£¬µÚ
VIIB
VIIB
×åµÄÔªËØ£¬ÆäÔªËØÃû³ÆÊÇ
ÃÌ
ÃÌ
£¬ËüµÄ+2¼ÛÀë×ӵĵç×ÓÅŲ¼Ê½Îª
1s22s22p63s23p63d5
1s22s22p63s23p63d5
£º
£¨4£©´ÓͼÖпÉÒÔ¿´³ö£¬D¸úBÐγɵÄÀë×Ó»¯ºÏÎïµÄ»¯Ñ§Ê½Îª
CaF2
CaF2
£»¸ÃÀë×Ó»¯ºÏÎï¾§ÌåµÄÃܶÈΪa g?cm
-3£¬Ôò¾§°ûµÄÌå»ýÊÇ
| 4¡Á78g/mol |
| ag?cm-3¡Á6.02¡Á1023/mol |
| 4¡Á78g/mol |
| ag?cm-3¡Á6.02¡Á1023/mol |
£¨Ö»ÒªÇóÁгöËãʽ£©£®