ÌâÄ¿ÄÚÈÝ

¢ñ.ÒÑÖªÏÂÁнðÊô¾§Ì壺Na¡¢Po¡¢K¡¢Fe¡¢Cu¡¢Mg¡¢Zn¡¢Au¡£Æä¶Ñ»ý·½Ê½Îª£º
£¨1£©¼òµ¥Á¢·½¶Ñ»ýµÄÊÇ____________________________________________£»
£¨2£©¼ØÐ͵ÄÊÇ______________________________________________________£»
£¨3£©Ã¾Ð͵ÄÊÇ______________________________________________________£»
£¨4£©Í­Ð͵ÄÊÇ_____________________________________________________¡£
¢ò.A¡¢B¡¢C¡¢D¶¼ÊǶÌÖÜÆÚÔªËØ£¬Ô­×Ӱ뾶D>C>A>B£¬ÒÑÖª£ºA¡¢B´¦ÓÚͬһÖÜÆÚ£¬A¡¢C´¦ÓÚͬһÖ÷×壻CÔ­×ÓºËÄÚµÄÖÊ×ÓÊýµÈÓÚA¡¢BÔ­×ÓºËÄÚµÄÖÊ×ÓÊýÖ®ºÍ£»CÔ­×Ó×îÍâ²ãµç×ÓÊýÊÇDÔ­×Ó×îÍâ²ãµç×ÓÊýµÄ4±¶¡£
ÊԻشð£º
£¨1£©ÕâËÄÖÖÔªËØ·Ö±ðÊÇ£ºA______£¬B______£¬C______£¬D______£¨ÌîÔªËØÃû³Æ£©¡£
£¨2£©ÕâËÄÖÖÔªËص¥ÖʵÄÈÛµãÓɸߵ½µÍµÄ˳ÐòÊÇ________£¨ÌîÔªËØÃû³Æ£©¡£
£¨3£©CµÄ¹Ì̬Ñõ»¯ÎïÊÇ________¾§Ì壬DµÄ¹Ì̬µ¥ÖÊÊÇ________¾§Ìå¡£
£¨4£©Ð´³öA¡¢B¡¢D×é³ÉµÄ»¯ºÏÎïÓëB¡¢C×é³ÉµÄ»¯ºÏÎïÏ໥·´Ó¦µÄ»¯Ñ§·½³Ìʽ_______________________________________________________________¡£
¢ñ.£¨1£©Po
£¨2£©Na¡¢K¡¢Fe
£¨3£©Mg¡¡Zn
£¨4£©Au¡¢Cu
¢ò.£¨1£©Ì¼¡¡Ñõ¡¡¹è¡¡ÄÆ
£¨2£©Ì¼>¹è>ÄÆ>Ñõ
£¨3£©Ô­×Ó¡¡½ðÊô
£¨4£©Na2CO3£«SiO2Na2SiO3£«CO2¡ü
¢ò.£¨1£©µ±DÔ­×Ó×îÍâ²ãÓÐ1¸öµç×Óʱ£¬ÔòCÔ­×Ó×îÍâ²ãÓÐ4¸öµç×Ó£¨¢ôA
×壩£¬ÒòΪAÓëCΪͬһÖ÷×壬ÇÒÔ­×Ӱ뾶C>A£¬Ôò¶ÌÖÜÆÚÖÐCΪSi£¬AΪ
C£»µ±DÔ­×Ó×îÍâ²ãÓÐ2¸öµç×Óʱ£¬ÔòCÔ­×Ó×îÍâ²ãÓÐ8¸öµç×Ó£¨0×壩£¬¾ÝÌâ
ÒâÖª²»¿ÉÄÜ¡£¸ù¾ÝDµÄÔ­×Ӱ뾶£¨×î´ó£©¡¢×îÍâ²ãµç×ÓÊý£¨1¸ö£©¡¢¶ÌÖÜÆÚ¿ÉÅжÏ
DΪNa¡£ÓÉÖÊ×ÓÊý¹Øϵ¿ÉÅжÏBΪO¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø