µÚ3¿Îʱ ºË ËØ
[Ä¿±êµ¼º½] 1.Á˽âÖÊÁ¿ÊýºÍZXµÄº¬Òå¡£2.Á˽âºËËØ¡¢Í¬Î»ËصĸÅÄ²¢Á˽âÍ¬Î»ËØµÄÖØÒª×÷Óá£3.Á˽âÔ×ӵĽṹÒÔ¼°¸÷ÖÖ΢Á£ÊýµÄ¹ØÏµ¡£
A
Ò»¡¢Ô×ӵĹ¹³É ÖÊÁ¿Êý 1£®Ô×ӵĹ¹³É¼°±íʾ·½·¨ (1)¹¹³É
?ÖÊ×Ó(´øÕýµç)?Ô×ÓºË??
?ÖÐ×Ó(²»´øµç)Ô×Ó(X)??
?ºËÍâµç×Ó(´ø¸ºµç)
AZ
(2)±íʾ·½·¨
ÀýÈ磬 6C±íʾµÄÊÇCÔªËØÖÐÖÊÁ¿ÊýΪ12¡¢ÖÊ×ÓÊýΪ6¡¢ÖÐ×ÓÊýΪ6µÄÔ×Ó£» 8O±íʾµÄÊÇOÔªËØÖÐÖÊÁ¿ÊýΪ16¡¢ÖÊ×ÓÊýΪ8¡¢ÖÐ×ÓÊýΪ8µÄÔ×Ó¡£ 2£®ÖÊÁ¿Êý
ÓÉÓÚÔ×ÓµÄÖÊÁ¿¼¯ÖÐÔÚÔ×ÓºËÉÏ£¬°ÑÖÊ×ÓºÍÖÐ×ÓµÄÏà¶ÔÖÊÁ¿·Ö±ðÈ¡Æä½üËÆÕûÊýÖµ1£¬Èç¹ûºöÂÔµç×ÓµÄÖÊÁ¿£¬½«Ô×ÓºËÄÚËùÓÐÖÊ×ÓºÍÖÐ×ÓµÄÏà¶ÔÖÊÁ¿µÄ½üËÆÕûÊýÖµÏà¼Ó£¬ËùµÃµÄÊýÖµ½Ð×öÖÊÁ¿Êý£¬·ûºÅΪA¡£
ÖÊÁ¿Êý(A)£½ÖÊ×ÓÊý(Z)£«ÖÐ×ÓÊý(N)¡£ µã²¦ Ô×Ó»òÀë×ÓÖи÷΢Á£¼äµÄÊýÄ¿¹ØÏµ
(1)Ô×ÓµÄÖÊ×ÓÊý£½ºËµçºÉÊý£½Ô×ÓÐòÊý£½ºËÍâµç×ÓÊý¡£ (2)ÑôÀë×ÓËù´øµçºÉÊý£½ÖÊ×ÓÊý£ºËÍâµç×ÓÊý£» ÒõÀë×ÓËù´øµçºÉÊý£½ºËÍâµç×ÓÊý£ÖÊ×ÓÊý¡£
(3)ÖÊ×ÓÊý(Z)£½ÑôÀë×ӵĺËÍâµç×ÓÊý£«ÑôÀë×ÓËù´øµÄµçºÉÊý¡£ (4)ÖÊ×ÓÊý(Z)£½ÒõÀë×ӵĺËÍâµç×ÓÊý£ÒõÀë×ÓËù´øµÄµçºÉÊý¡£ ÒéÒ»Òé
ÅжÏÕýÎó£¬ÕýÈ·µÄ´ò¡°¡Ì¡±£¬´íÎóµÄ´ò¡°¡Á¡± (1)ËùÓÐÔ×Ó¶¼ÓÉÖÊ×Ó¡¢ÖÐ×ӺͺËÍâµç×Ó¹¹³É( ) (2)Ô×ÓµÄÖÖÀà´óÓÚÔªËØµÄÖÖÀà( )
(3)ijÖÖÂÈÔ×ÓµÄÖÐ×ÓÊýÊÇ18£¬ÔòÆäÖÊÁ¿ÊýÊÇ35£¬ºËÍâµç×ÓÊýÊÇ17( )
1
12
16
´ð°¸ (1)¡Á (2)¡Ì (3)¡Ì ¶þ¡¢ºËËØ Í¬Î»ËØ 1£®ºËËØ
°Ñ¾ßÓÐÒ»¶¨ÊýÄ¿ÖÊ×ÓºÍÒ»¶¨ÊýÄ¿ÖÐ×ÓµÄÒ»ÖÖÔ×Ó½Ð×öºËËØ¡£ÈçC¡¢C¡¢C¾ÍÊÇÌ¼ÔªËØµÄÈýÖÖ²»Í¬ºËËØ¡£ 2£®Í¬Î»ËØ
ÖÊ×ÓÊýÏàͬ¶øÖÐ×ÓÊý²»Í¬µÄÍ¬Ò»ÔªËØµÄ²»Í¬Ô×Ó»¥³ÆÎªÍ¬Î»ËØ¡£¼´Í¬Ò»ÔªËصIJ»Í¬ºËËØÖ®¼ä»¥³ÆÎªÍ¬Î»ËØ£¬ÈçH¡¢H¡¢HÈýÖÖºËËØ¾ùÊÇÇâÔªËØµÄÍ¬Î»ËØ¡£ 3£®Í¬Î»ËصÄÁ½¸öÌØÕ÷
(1)ͬһÖÖÔªËØµÄ¸÷ÖÖÍ¬Î»ËØµÄ»¯Ñ§ÐÔÖʼ¸ºõÍêÈ«Ïàͬ£»(2)ÔÚÌìÈ»´æÔÚµÄijÖÖÔªËØÀ²»ÂÛÊÇÓÎÀë̬»¹ÊÇ»¯ºÏ̬£¬Í¬Î»ËØÏ໥֮¼ä±£³ÖÒ»¶¨µÄ±ÈÂÊ£¬¼´¸÷ÖÖÍ¬Î»ËØËùÕ¼µÄÔ×Ó¸öÊý°Ù·Ö±ÈÊÇÏàͬµÄ¡£ 4£®Í¬Î»ËصÄÓÃ;
(1) 6CÔÚ¿¼¹Å¹¤×÷ÖÐÓÃÓڲⶨһЩÎÄÎïµÄÄê´ú¡£ (2)1H¡¢1HÓÃÓÚÖÆÔìÇⵯ¡£
(3)ÀûÓ÷ÅÉäÐÔÍ¬Î»ËØÊͷŵÄÉäÏßÓýÖÖ¡¢ÖÎÁư©Ö¢ºÍÖ×ÁöµÈ¡£
ÌáÐÑ (1)Í¬Î»ËØÖС°Í¬Î»¡±Ö¸¼¸ÖÖºËËØµÄÖÊ×ÓÊýÏàͬ£¬ÔÚÔªËØÖÜÆÚ±íÖÐÕ¼¾Ýͬһ¸öλÖá£Í¬Î»ËØÊôÓÚͬһÖÖÔªËØ£¬µ«²»ÊÇͬÖÖÔ×Ó¡£ÀýÈ磺1H¡¢1H¡¢1HÊÇÈýÖÖ²»Í¬µÄÔ×Ó£¬µ«¶¼ÊÇÇâÔªËØ¡£
(2)ͬÖÖÔªËØ¿ÉÒÔÓжàÖÖ²»Í¬µÄÍ¬Î»ËØÔ×Ó£¬ËùÒÔÔªËØµÄÖÖÀàÊýԶСÓÚÔ×ÓµÄÖÖÀàÊý¡£ ÒéÒ»Òé
1£®ÅжÏÕýÎó£¬ÕýÈ·µÄ´ò¡°¡Ì¡±£¬´íÎóµÄ´ò¡°¡Á¡± (1)²»Í¬ÔªËصĺËËØµÄÖÊÁ¿ÊýÒ»¶¨²»Í¬( ) (2) 6CºÍ 7N»¥ÎªÍ¬Î»ËØ( ) (3) 92UÓë 92UÊÇͬһÖÖºËËØ( )
(4)C¿ÉÓÃÓÚÎÄÎïµÄÄê´ú¼ø¶¨£¬CÓëCΪͬÖÖµ¥ÖÊ( ) ´ð°¸ (1)¡Á (2)¡Á (3)¡Á (4)¡Á
2£®ÏÂÁÐ8ÖÖ»¯Ñ§·ûºÅ£º1H2¡¢1H2¡¢ 6C¡¢3Li¡¢11Na¡¢ 7N¡¢3Li¡¢12Mg¡£ (1)±íʾºËËØµÄ·ûºÅ¹²________ÖÖ¡£ (2)»¥ÎªÍ¬Î»ËصÄÊÇ________ºÍ________¡£
(3)ÖÐ×ÓÊýÏàµÈ£¬µ«ÖÊ×ÓÊý²»ÏàµÈµÄºËËØÊÇ________ºÍ__________¡£ ´ð°¸ (1)6 (2)3Li 3Li (3)11Na
1
2
6
7
23
24
12
1
2
14
6
23
14
7
24
14
14
12
235
238
14
14
1
2
3
2
3
14
1
2
3
12
13
14
Mg
½âÎö (1)1H2¡¢1H2Ϊ·Ö×Ó²»ÊôÓÚºËËØ·¶³ë¡£
(2)3Li¡¢3LiµÄÖÊ×ÓÊýÏàͬ£¬ÖÐ×ÓÊý²»Í¬£¬¶þÕß»¥ÎªÍ¬Î»ËØ¡£
2
6
7
(3)11NaºÍ12MgµÄÖÐ×ÓÊýÏàµÈ£¬µ«ÖÊ×ÓÊý²»Í¬¡£
2324
Ò»¡¢ÔªËØ¡¢ºËËØ¡¢Í¬Î»ËØ¡¢Í¬ËØÒìÐÎÌåµÄÇø±ðºÍÁªÏµ Àý1 ÏÂÁÐ˵·¨´íÎóµÄÊÇ( )
A.1H¡¢1H¡¢HºÍH2ÊÇÇâÔªËØµÄËÄÖÖ²»Í¬Á£×Ó B.20CaºÍ20Ca¡¢Ê¯Ä«ºÍ½ð¸Õʯ¾ùÎªÍ¬ËØÒìÐÎÌå C.1HºÍ1HÊDz»Í¬µÄºËËØ
D£®CºÍC»¥ÎªÍ¬Î»ËØ£¬ÎïÀíÐÔÖʲ»Í¬£¬µ«»¯Ñ§ÐÔÖʼ¸ºõÍêÈ«Ïàͬ
½âÎö ÔªËØµÄ´æÔÚÐÎʽÓÐÓÎÀë̬ºÍ»¯ºÏ̬Á½ÖÖ£¬AÏîÖеÄËÄÖÖ΢Á£ÊÇÇâÔªËØµÄËÄÖÖ²»Í¬Á£×Ó£¬
11
12
14
1
2
40
42
1
2
£«
HºÍ1HÊÇÖÊ×ÓÊý¾ùΪ1£¬ÖÐ×ÓÊý²»µÈµÄ²»Í¬µÄÇâÔ×Ó£¬ËüÃÇÊDz»Í¬µÄºËËØ£»CºÍCÓÉÓÚÆä
40
42
21214
ÖÊ×ÓÊý¾ùΪ6£¬¶øÖÐ×ÓÊý·Ö±ðΪ6ºÍ8£¬¹ÊËüÃÇ»¥ÎªÍ¬Î»ËØ£¬Í¬Àí£¬20CaºÍ20Ca»¥ÎªÍ¬Î»ËØÆäÎïÀíÐÔÖʲ»Í¬µ«»¯Ñ§ÐÔÖʼ¸ºõÍêÈ«Ïàͬ£»½ð¸ÕʯÓëʯīÊÇÓÉÌ¼ÔªËØ×é³ÉµÄ²»Í¬µÄµ¥ÖÊ£¬ËüÃÇ»¥ÎªÍ¬ËØÒìÐÎÌå¡£ ´ð°¸ B ¹éÄÉ×ܽá 1£®Çø±ð
3