ÌâÄ¿ÄÚÈÝ
[»¯Ñ§¡ª¡ªÑ¡ÐÞ3£ºÎïÖʽṹÓëÐÔÖÊ]ÀûÓÃÔªËØÖÜÆÚ±íÖÐͬ×åÔªËØµÄÏàËÆÐÔ£¬¿ÉÔ¤²âÔªËØµÄÐÔÖÊ¡£
£¨1£©Ð´³öPÔªËØµÄ»ù̬Ô×ӵĺËÍâµç×ÓÅŲ¼Ê½£º__________£¬PÔªËØµÄ»ù̬Ô×ÓÓÐ_________¸öδ³É¶Ôµç×Ó¡£
£¨2£©°×Á׵ķÖ×ÓʽΪP4£¬Æä½á¹¹ÈçÏÂͼËùʾ¡£
![]()
¿ÆÑ§¼ÒĿǰºÏ³ÉÁË N4·Ö×Ó£¬ÔÚN4·Ö×ÓÖÐNÔ×ÓµÄÔÓ»¯¹ìµÀÀàÐÍÊÇ___________£¬N¡ªN¼üµÄ¼ü½ÇΪ_____________
£¨3£©N¡¢P¡¢AsÔ×ӵĵÚÒ»µçÀëÄÜÓÉ´óµ½Ð¡µÄ˳ÐòΪ_____________¡£
£¨4£©Á¢·½µª»¯Åð¾§ÌåµÄ½á¹¹ÈçÏÂͼËùʾ£º
![]()
Á¢·½µª»¯Åð¾§ÌåÖУ¬Ã¿¸ö¾§°ûÖÐBÔ×ӵĸöÊýΪ_____________¡£
£¨5£©NÓëAsÊÇͬ×åÔªËØ£¬BÓëGaÊÇͬ×åÔªËØ£¬Á¢·½Éé»¯ïØ¾§ÌåÓëÁ¢·½µª»¯Åð¾§Ìå½á¹¹ÀàËÆ£¬Á½ÖÖ¾§ÌåÖÐÈÛµã½Ï¸ßµÄÊÇ____________£»Á¢·½Éé»¯ïØ¾§ÌåµÄ¾§°û±ß³¤Îªa pm£¨1pm=1¡Á10-12m£©£¬ÔòÆäÃܶÈΪ____________g¡¤cm-3(Óú¬aµÄʽ×Ó±íʾ£¬ÉèNAΪ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ)¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿