Ë®ÊÇÉúÃüÖ®Ô´£¬ËüÓëÎÒÃǵÄÉú»îÃÜÇÐÏà¹Ø¡£
£¨1£©³ýȥʳÑÎË®ÖлìÓеÄÄàɳ£¬²Ù×÷·½·¨ÊÇ      ¡£
£¨2£©ÏÂÁÐΪ¾»»¯Ë®µÄ²Ù×÷£¬ÆäÖо»»¯³Ì¶È×î¸ßµÄÊÇ      ¡£
A. Îü¸½      B. ÕôÁó       C. ¹ýÂË      D.¾²ÖóÁµí
£¨3£©ÊÀ²©Ô°Ö±ÒûË®Ö÷ÒªÉú²úÁ÷³ÌΪ£º×ÔÀ´Ë®¡ú»îÐÔÌ¿¡ú³¬ÂËĤ·ÖÀë¡ú×ÏÍâÏßÏû¶¾¡úÖ±ÒûË®£¬ÆäÖлîÐÔÌ¿Æð____×÷Óá£
£¨4£©ÏÂͼΪµç½âË®µÄ×°Öã¬A¡¢BÊÔ¹ÜÖеõ½µÄÆøÌåÌå»ý±ÈΪ       £¬Í¨¹ý´ËʵÑéÖ¤Ã÷Ë®ÊÇÓÉ   ×é³ÉµÄ£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ     ¡£

£¨5£©Ë®¼ÈÆÕͨÓÖÕä¹ó¡£ÏÂÁжÔË®µÄ¡°¶à¡±Óë¡°ÉÙ¡±µÄÃèÊöÕýÈ·µÄÊÇ     ¡£
A£®µØÇòÉÏ×ܵÄË®Á¿¶à£¬µ­Ë®ÉÙ      B£®ÎÒ¹úË®×ÊÔ´×ÜÁ¿¶à£¬È˾ùµ­Ë®Á¿ÉÙ
C£®¡°ÄÏË®±±µ÷¡±¹¤³Ì˵Ã÷ÄÏ·½Ë®µÄ´¢Á¿¶à£¬±±·½Ë®µÄ´¢Á¿ÉÙ
D£®Éú»îÖнӴ¥µÄ´¿¾»Ë®¶à£¬Ë®ÈÜÒºÉÙ

(1) ¹ýÂË    (2) B   (3) Îü¸½
£¨4£©2:1    ÇâÔªËغÍÑõÔªËØ      2H2O2H2¡ü+O2¡ü
(5) ABC

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍøË®ÊÇÉúÃüÖ®Ô´£¬°®»¤Ë®×ÊÔ´ÊÇÿ¸ö¹«ÃñÓ¦¾¡µÄÔðÈΣ®Çë»Ø´ðÏÂÁÐÓйØÎÊÌ⣺
£¨1£©Ó²Ë®¸øÉú»îºÍÉú²ú´øÀ´ºÜ¶àÂé·³£¬Éú»îÖпÉÓÃ
 
À´Çø·ÖӲˮºÍÈíË®£»
£¨2£©ÏÂÁÐÊÇһЩ¾»Ë®µÄ·½·¨£¬ÆäÖпÉʹӲˮ±ä³ÉÈíË®µÄÊÇ£º
 
£¨ÌîÐòºÅ£©£®
¢Ù¹ýÂË    ¢ÚÕôÁó     ¢Û³Áµí       ¢ÜÖó·Ð
£¨3£©ÎÒ¹úÊǵ­Ë®×ÊÔ´·Ç³£ÓÐÏ޵Ĺú¼Ò£¬°®»¤Ë®×ÊÔ´ÊÇÿ¸ö¹«ÃñµÄÔðÈκÍÒåÎñ£®ÏÂÁÐÐÐΪÊôÓÚÀË·ÑË®µÄÊÇ
 
£¨Ìî×Öĸ±àºÅ£©£»
A£®Ï´ÊÖ²ÁÏãÔíʱ²»¹ØÉÏË®ÁúÍ·    B£®ÓÃÏ´²ËË®½½»¨
C£®ÓÃÏ´ÒÂË®³å²ÞËù  D£®ÓÃ×ÔÀ´Ë®²»¶ÏΪÎ÷¹Ï³åË®½µÎÂ
£¨4£©°´ÈçͼËùʾװÖýøÐÐʵÑ飬һ¶Îʱ¼äºó£¬A¡¢BÊÔ¹ÜÖеÄÆøÌåÌå»ý±ÈΪ
 
£®Ó븺¼«ÏàÁ¬µÄB²£Á§¹ÜÖвúÉúµÄÆøÌåÊÇ
 
£¬¼ìÑéËüµÄ·½·¨ÊÇ
 
£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
 
£® ¸ÃʵÑéÖ¤Ã÷ÁËË®ÊÇÓÉ
 
×é³ÉµÄ£® ¸ÃʵÑé¹ý³ÌÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸