±êºÅΪ¢Ù¡«¢âµÄÔªËØ£¬ÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃÈçÏ£º

          Ö÷×å
ÖÜÆÚ¡¡
¢ñA
¢òA
¢óA
¢ôA
¢õA
¢öA
¢÷A
0×å
1
¢Ù
 
 
 
 
 
 
¢Ú
2
 
 
 
¢Û
¢Ü
¢Ý
¢Þ
 
3
¢ß
¢à
 
 
 
¢á
¢â
 
 
ÊԻشðÏÂÁÐÎÊÌ⣺
(1)ÆäÔ­×ÓÖ»ÒªÐγÉÒ»¶Ô¹²Óõç×ӶԾʹﵽÁËÎȶ¨½á¹¹µÄÔªËØÊÇ________¡£(ÌîÐ´ÔªËØ·ûºÅ)
(2)¢ÙºÍ¢ÜºÅÔªËØÐγɵϝºÏÎïµÄ»¯Ñ§Ê½Îª________£¬Óõç×Óʽ±íʾÆäÐγɹý³ÌΪ________¡£
(3)¢àºÅÔªËØµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïµÄ»¯Ñ§Ê½ÊÇ____________________¡£
(4)¢Ù¡¢¢Ý¡¢¢ßºÅÔªËØÐγɵÄÒ»ÖÖ»¯ºÏÎïµÄµç×ÓʽÊÇ________£¬Ôڸû¯ºÏÎïÖмȺ¬ÓÐ________¼ü£¬ÓÖº¬ÓÐ________¼ü¡£

(1)H¡¢F¡¢Cl
(2)NH3¡¡ 
(3)Mg(OH)2
(4)Na£«¡¡Àë×Ó¡¡¼«ÐÔ¹²¼Û

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

A¡¢B¡¢C¡¢D¡¢EΪԭ×ÓÐòÊýÒÀ´ÎÔö´óµÄ¶ÌÖÜÆÚÔªËØ,ÒÑÖªA¡¢B¡¢E 3ÖÖÔ­×Ó×îÍâ²ã¹²ÓÐ11¸öµç×Ó,ÇÒÕâ3ÖÖÔªËØµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïÁ½Á½½ÔÄÜ·¢Éú·´Ó¦Éú³ÉÑκÍË®,CÔªËØµÄ×îÍâ²ãµç×ÓÊý±È´ÎÍâ²ãµç×ÓÊýÉÙ4,DÔªËØÔ­×Ó´ÎÍâ²ãµç×ÓÊý±È×îÍâ²ãµç×ÓÊý¶à3¡£
(1)д³öÏÂÁÐÔªËØ·ûºÅ:
A¡¡¡¡¡¡¡¡,B¡¡¡¡¡¡¡¡,C¡¡¡¡¡¡¡¡,D¡¡¡¡¡¡¡¡,E¡£ 
(2)д³öA¡¢BÁ½ÔªËØ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïÏ໥·´Ó¦µÄ»¯Ñ§·½³Ìʽ:¡¡________________¡£ 
(3)±È½ÏC¡¢DµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïµÄËáÐÔ:(Óû¯Ñ§Ê½±íʾ)¡¡____________¡£ 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ϱíÎªÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬Çë²ÎÕÕÔªËØ¢Ù¡«¢àÔÚ±íÖеÄλÖã¬Óû¯Ñ§ÓÃÓï»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¢Ü¡¢¢Ý¡¢¢ÞµÄÔ­×Ó°ë¾¶ÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ_________________________________________¡£
£¨2£©¢Ú¡¢¢Û¡¢¢ßµÄ×î¸ß¼Ûº¬ÑõËáµÄËáÐÔÓÉÇ¿µ½ÈõµÄ˳ÐòÊÇ________________________________¡£
£¨3£©¢Ù¡¢¢Ü¡¢¢Ý¡¢¢àÖеÄÄ³Ð©ÔªËØ¿ÉÐγɼȺ¬Àë×Ó¼üÓÖº¬¼«ÐÔ¹²¼Û¼üµÄ»¯ºÏÎд³öÆäÖÐÒ»ÖÖ»¯ºÏÎïµÄµç×Óʽ£º___________________________________________________________¡£
£¨4£©ÓɱíÖÐÁ½ÖÖÔªËØµÄÔ­×Ó°´1¡Ã1×é³ÉµÄ³£¼ûҺ̬»¯ºÏÎïµÄÏ¡ÈÜÒºÒ×±»´ß»¯·Ö½â£¬¿ÉʹÓõĴ߻¯¼ÁΪ£¨ÌîÐòºÅ£©________¡£
a£®MnO2     b£®FeCl3    c£®Na2SO3     d£®KMnO4

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

X¡¢Y¡¢ZÈýÖÖ³£¼ûÔªËØµÄµ¥ÖÊ£¬¼×¡¢ÒÒÊÇÁ½ÖÖ³£¼ûµÄ»¯ºÏÎÏ໥¼äÓÐÈçͼת»¯¹ØÏµ¡£»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£© ÈôX»ù̬ԭ×ÓÍâΧµç×ÓÅŲ¼Ê½Îª3s2£¬¼×ÊÇÓɵڶþÖÜÆÚÁ½ÖÖÔªËØµÄÔ­×Ó¹¹³ÉµÄÆøÌ¬»¯ºÏÎï·Ö×Ó£¬ Y»ù̬ԭ×ӵĹìµÀ±íʾʽΪ           £¬¼×µÄµç×ÓʽΪ                  
£¨2£©ÈôXÔ­×ӵļ۵ç×ÓÅŲ¼Îªns£¨n-1£©np£¨n+2£©£¬³£ÎÂÏÂYΪÒ×»Ó·¢µÄÒºÌåÎïÖÊ¡¢ÒÒΪÎÞÉ«Ò×ÈÜÓÚË®µÄÆøÌå¡£ÔòZΪ         £¬×é³ÉYµÄÔªËØµÄ»ù̬ԭ×ӵĵç×ÓÅŲ¼Ê½Îª    ¡£
£¨3£©ÈôX¡¢Y¾ùΪ½ðÊôµ¥ÖÊ£¬X»ù̬ԭ×ÓÍâΧµç×ÓÅŲ¼Ê½Îª3s23p1£¬¼×Ϊ¾ßÓдÅÐԵĺÚÉ«¹ÌÌ壬ÔòXÓë¼×·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º                    £¬Y2+Àë×ӵĵç×ÓÅŲ¼Ê½Îª           ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

£¨1£©19ÊÀ¼ÍÄ©£¬ÈËÃÇ¿ªÊ¼½Òʾԭ×ÓÄÚ²¿µÄÃØÃÜ£¬×îÔç·¢ÏÖµç×ӵĿÆÑ§¼ÒÊÇ________¡£
£¨2£©µÀ¶û¶ÙµÄÔ­×ÓÑ§ËµÔøÆðÁ˺ܴóµÄ×÷Óá£ËûµÄѧ˵°üº¬ÏÂÁÐÈý¸öÂ۵㣺¢ÙÔ­×ÓÊDz»ÄÜÔÙ·ÖµÄÁ£×Ó£¬¢ÚͬÖÖÔªËØµÄÔ­×ӵĸ÷ÖÖÐÔÖʺÍÖÊÁ¿¶¼Ïàͬ£¬¢ÛÔ­×ÓÊÇ΢СµÄʵÐÄÇòÌå¡£´ÓÏÖ´úµÄ¹Ûµã¿´£¬ÄãÈÏΪÈý¸öÂÛµãÖв»È·ÇеÄÊÇ________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

A¡¢B¡¢C¡¢D¡¢E´ú±í5ÖÖÔªËØ¡£ÇëÌî¿Õ£º
£¨1£©AÔªËØ»ù̬ԭ×ÓµÄ×îÍâ²ãÓÐ3¸öδ³É¶Ôµç×Ó£¬´ÎÍâ²ãÓÐ2¸öµç×Ó£¬ÆäÔªËØ·ûºÅΪ  £»          
£¨2£©BÔªËØµÄ¸ºÒ»¼ÛÀë×ӵĵç×Ó²ã½á¹¹¶¼Óëë²Ïàͬ£¬BµÄÔ­×ӽṹʾÒâͼΪ                   
£¨3£©CÔªËØÊǵÚÈýÖÜÆÚÖÐÎÞδ³É¶Ôµç×ÓµÄÖ÷×åÔªËØ£¬ËüµÄ¹ìµÀÅŲ¼Ê½Îª             £»  
£¨4£©DÔªËØ»ù̬ԭ×ÓµÄM²ãÈ«³äÂú£¬N²ãÖ»ÓÐÒ»¸öδ³É¶Ôµç×Ó£¬D»ù̬ԭ×ӵĵç×ÓÅŲ¼Ê½Îª                     
£¨5£©EÔ­×Ó¹²ÓÐ3¸ö¼Ûµç×Ó£¬ÆäÖÐÒ»¸ö¼Ûµç×ÓλÓÚµÚÈýÄܲãd¹ìµÀ£¬Ö¸³ö¸ÃÔªËØÔÚÖÜÆÚ±íÖÐËù´¦µÄÖÜÆÚÊýºÍ×åÐòÊý                  

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

A¡¢B¡¢CΪ¶ÌÖÜÆÚÔªËØ£¬ÔÚÖÜÆÚ±íÖÐËù´¦µÄλÖÃÈçͼËùʾ¡£A¡¢CÁ½ÔªËصÄÔ­×ÓºËÍâµç×ÓÊýÖ®ºÍµÈÓÚBÔ­×ÓµÄÖÊ×ÓÊý¡£BÔ­×ÓºËÄÚÖÊ×ÓÊýºÍÖÐ×ÓÊýÏàµÈ¡£

(1)д³öA¡¢B¡¢CÈýÔªËØÃû³Æ______¡¢______¡¢______¡£
(2)CÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃÊÇ_____________________________________¡£
(3)BµÄÔ­×ӽṹʾÒâͼΪ________£¬CµÄÇ⻯ÎïÓëBµÄÇ⻯ÎïµÄÎȶ¨ÐÔÇ¿Èõ˳ÐòΪ________£¾________(Ìѧʽ)¡£
(4)±È½ÏA¡¢CµÄÔ­×Ó°ë¾¶£ºA________C£¬Ð´³öAµÄÆøÌ¬Çâ
»¯ÎïÓëAµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯Îï·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º___________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

A¡¢B¡¢C¡¢DÊÇÔªËØÖÜÆÚ±íǰÈýÖÜÆÚÖеÄ4ÖÖÔªËØ£¬AÄÜÓëD×é³ÉAD2ÐÍ»¯ºÏÎAD2ÖкËÍâµç×Ó×ÜÊýÊÇ30£¬D£­µÄºËÍâµç×ÓÅŲ¼ÓëAl3£«Ïàͬ£»BºÍC¿ÉÒÔÐγÉBCÐÍ»¯ºÏÎBC·Ö×ÓÖÐÖÊ×Ó×ÜÊýÊÇ18£¬BCË®ÈÜÒºÊÇÒ»ÖÖÇ¿ËᣬÊԻشð£º
£¨1£©Ð´³öÉÏÊöËÄÖÖÔªËØµÄÃû³Æ£ºA__________£¬B__________£¬C__________£¬D__________¡£
£¨2£©Óõç×Óʽ±íʾAD2£º___________________________________ _____________________________________¡£
£¨3£©Dµ¥ÖÊÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_________________________ __________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

2009Äê¡¶×ÔÈ»¡·ÔÓÖ¾±¨µÀÁËÎÒ¹ú¿ÆÑ§¼Òͨ¹ý²âÁ¿SiO2ÖÐ26AlºÍ10BeÁ½ÖÖÔªËØµÄ±ÈÀýÈ·¶¨¡°±±¾©ÈË¡±ÄêÁäµÄÑо¿½á¹û£¬ÕâÖÖ²âÁ¿·½·¨½Ð¡°ÂÁîë²âÄê·¨¡±¡£Íê³ÉÏÂÁÐÌî¿Õ£º
£¨1£©10BeºÍ9Be________¡£
a£®ÊÇͬһÖÖÔ­×Ó
b£®¾ßÓÐÏàͬµÄÖÐ×ÓÊý
c£®¾ßÓÐÏàͬµÄ»¯Ñ§ÐÔÖÊ
£¨2£©AlºÍBe¾ßÓÐÏàËÆµÄ»¯Ñ§ÐÔÖÊ£¬Ð´³öBeCl2Ë®½â·´Ó¦µÄ»¯Ñ§·½³Ìʽ_______________¡£
£¨3£©Ñо¿±íÃ÷26Al¿ÉÒÔË¥±äΪ26Mg£¬¿ÉÒԱȽÏÕâÁ½ÖÖÔªËØ½ðÊôÐÔÇ¿ÈõµÄ·½·¨ÊÇ_________
_______________________________________________________________¡£
a£®±È½ÏÕâÁ½ÖÖÔªËØµÄµ¥ÖʵÄÓ²¶ÈºÍÈÛµã
b£®ÔÚÂÈ»¯ÂÁºÍÂÈ»¯Ã¾µÄÈÜÒºÖзֱðµÎ¼Ó¹ýÁ¿µÄÇâÑõ»¯ÄÆÈÜÒº
c£®½«´òÄ¥¹ýµÄþ´øºÍÂÁƬ·Ö±ðºÍÈÈË®×÷Ó㬲¢µÎÈë·Ó̪ÈÜÒº
d£®½«¿ÕÆøÖзÅÖÃÒѾõÄÕâÁ½ÖÖÔªËØµÄµ¥ÖÊ·Ö±ðºÍÈÈË®×÷ÓÃ
£¨4£©Ä¿Ç°»¹ÓÐÒ»ÖÖ²âÁ¿·½·¨½Ð¡°¼Øë²²âÄê·¨¡±¡£Ð´³öºÍArºËÍâµç×ÓÅŲ¼ÏàͬµÄÒõÀë×ӵİ뾶ÓÉ´óµ½Ð¡µÄ˳Ðò________(Óû¯Ñ§·ûºÅ±íʾ)£»ÆäÖÐÒ»ÖÖÀë×ÓÓë¼ØÏàÁÚÔªËØµÄÀë×ÓËùÐγɵϝºÏÎï¿ÉÓÃ×ö¸ÉÔï¼Á£¬´Ë»¯ºÏÎïµÄµç×ÓʽÊÇ________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸