ÌâÄ¿ÄÚÈÝ
Èçͼ1ÊÇa¡¢b¡¢cÈýÖÖÎïÖʵÄÈܽâ¶ÈÇúÏß,»Ø´ðÏÂÁÐÎÊÌâ:
£¨1£©PµãµÄº¬ÒåÊÇ________________________£®
£¨2£©t2¡æʱ,½«50¿ËaÎïÖÊ·ÅÈë50gË®Öгä·ÖÈܽâµÃµ½ÈÜÒºµÄÖÊÁ¿Îª____g
£¨3£©t2¡æʱ,a¡¢b¡¢cÈýÖÖÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄÅÅÁÐ˳ÐòΪ_________.
£¨4£©t1¡æʱ,½«Ê¢ÓÐcµÄ±¥ºÍÈÜÒºµÄСÊԹܷÅÈëʢˮµÄÉÕ±ÖУ¨Èçͼ2£©,ÏòË®ÖмÓÈ붨Á¿µÄÇâÑõ»¯ÄƹÌÌåºó,ÊÔ¹ÜÖеÄÈÜÒº±ä»ë×Ç,ÔÒòÊÇ__________£®
£¨5£©½«t2¡æʱ,a¡¢b¡¢cÈýÖÖÎïÖʵı¥ºÍÈÜÒº½µÎÂÖÁt1¡æ,ËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ__________£®
ijͬѧ¶ÔijÁ¶Ìú³§µÄÉúÌú£¨ÔÓÖʲ»ÓëÑÎËá·´Ó¦£©½øÐÐ×é³É·ÖÎö,ÆäʵÑéÊý¾ÝÈçϱí.
ʵÑé²½Öè | Êý¾Ý |
£¨1£©³ÆÈ¡ÉúÌúÑùÆ··ÅÈëÉÕ±ÖÐ | 16g£¨ÉúÌúÖÊÁ¿£© |
£¨2£©¼ÓÈë×ãÁ¿µÄijŨ¶ÈµÄÏ¡ÑÎËá | 200g£¨Ï¡ÑÎËáÖÊÁ¿£© |
£¨3£©³ÆÁ¿·´Ó¦ºóÉÕ±ÖÐÎïÖʵÄ×ÜÖÊÁ¿ | 215.5g |
¸ù¾Ý±íÖÐÊý¾Ý¼ÆË㣺
Çó:£¨1£©Éú³ÉH2µÄÖÊÁ¿ÊÇ_______¿Ë;
£¨2£©ÉúÌúÑùÆ·ÖÐÌúµÄÖÊÁ¿·ÖÊý______.£¨Ð´³ö¼ÆËã¹ý³Ì£©
¶à²ÊµÄ¡°Ì¼¡±£¬¶à×˵ÄÉú»î£¬ÈÃÎÒÃÇÒ»Æð×ß½ø¡°Ì¼¡±µÄÊÀ½ç£®
£¨1£©¸ù¾ÝϱíÌṩµÄÐÅÏ¢,ÌîдÓйغ¬Ì¼ÎïÖʵĶÔÓ¦ÐÔÖÊ.
ÎïÖÊÓÃ; | ½ð¸ÕʯÇиÁ§ | ʯī×÷µç¼« | »îÐÔÌ¿¾»Ë® |
¶ÔÓ¦ÐÔÖÊ | ¢Ù________ | ¢Ú_______ | ¢Û_______ |
£¨2£©ÒºÌ¬¶þÑõ»¯Ì¼Ãð»ðÆ÷¿ÉÓÃÓÚÆ˾ȵµ°¸×ÊÁÏÊÒ·¢ÉúµÄ»ðÔÖ,ÏÂÁÐ˵·¨ÕýÈ·µÄÓÐ______£¨Ìî±êºÅ£©.
A.Һ̬¶þÑõ»¯Ì¼Æø»¯ºó²»»áÎÛȾµµ°¸×ÊÁÏ
B.¶þÑõ»¯Ì¼¿É¸²¸ÇÔÚȼÉÕÎï±íÃæ,¸ô¾ø¿ÕÆø
C.Һ̬¶þÑõ»¯Ì¼Æø»¯Ê±ÎüÈÈ,½µµÍÁË¿ÉȼÎïµÄ×Å»ðµã.
£¨3£©¡°µÍ̼Éú»î¡±³«µ¼µÍÄÜÁ¿£¬µÍÏûºÄ£¬Ö÷ÒªÊÇΪÁ˼õÉÙ___ £¨Ìѧʽ£©µÄ³Ö·ÅÁ¿¡£
£¨4£©Æû³µµÄȼÁÏÖ÷ÒªÊÇÆûÓÍ£¬ÆûÓ͵ijɷָ´ÔÓ£¬±¾ÌâÓÃC8H10´ú±í¡£ÔòÆûÓÍÍêȫȼÉյĻ¯Ñ§·½³Ìʽ_____¡£