ͼΪ¸ß㬵¼ÁìÓòÀïµÄÒ»ÖÖ»¯ºÏÎ¡ª¸ÆîÑ¿ó¾§Ìå½á¹¹£¬¸Ã½á¹¹ÊǾßÓдú±íÐÔµÄ×îСÖظ´µ¥Î»£®

(1)ÔÚ¸ÃÎïÖʵľ§Ìå½á¹¹ÖУ¬Ã¿¸öîÑÀë×ÓÖÜΧÓëËü×î½Ó½üÇÒ¾àÀëÏàµÈµÄîÑÀë×Ó¡¢¸ÆÀë×Ó¸÷ÓÐ______¸ö£®

(2)¸Ã¾§Ìå½á¹¹ÖУ¬ÔªËØÑõ¡¢îÑ¡¢¸ÆµÄÀë×Ó¸öÊý±ÈÊÇ______£¬¸ÃÎïÖʵĻ¯Ñ§Ê½¿É±íʾΪ______£®

(3)Èô¸Æ¡¢îÑ¡¢ÑõÈýÔªËصÄÏà¶ÔÔ­×ÓÖÊÁ¿·Ö±ðΪa¡¢b¡¢c£¬¾§Ìå½á¹¹Í¼ÖÐÕý·½Ìå±ß³¤(îÑÔ­×ÓÖ®¼äµÄ¾àÀë)Ϊd nm()£¬Ôò¸Ã¾§ÌåµÄÃܶÈΪ______£®

´ð°¸£ºÂÔ
½âÎö£º

(1)6¡¢8¡¡(2)3¡Ã1¡Ã1¡¡¡¡(3)

½âÎö£º¸Ã½á¹¹Öк¬ÑõÀë×ÓÊýΪ£¬º¬¸ÆÀë×ÓÊýΪ1£¬º¬îÑÀë×ÓÊýΪ£¬¹ÊÆ仯ѧʽΪ£®Ò»¸ö¾§°ûµÄÖÊÁ¿¿É±íʾΪ£¬Ò»¸ö¾§°ûµÄÌå»ýΪ£¬ÔòÃܶÈΪ»¯¼òµÃ£®


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º»îÌâÇɽâÇÉÁ·¡¤¸ßÒ»»¯Ñ§£¨Ï£© ÌâÐÍ£º022

ÈçͼΪ¸ß㬵¼ÁìÓòÀïµÄÒ»ÖÖ»¯ºÏÎï¸ÆîÑ¿ó¾§Ìå½á¹¹£¬¸Ã½á¹¹ÊǾßÓдú±íÐÔµÄ×îСÖظ´µ¥Ôª£®

(1)ÔÚ¸ÃÎïÖʵľ§ÌåÖУ¬Ã¿¸öîÑÀë×ÓÖÜΧÓëËü×î½Ó½üÇÒ¾àÀëÏàµÈµÄîÑÀë×Ó¹²ÓÐ________¸ö£®

(2)¸Ã¾§Ìå½á¹¹ÖУ¬ÔªËØÑõ¡¢îÑ¡¢¸ÆµÄÔ­×Ó¸öÊý±ÈΪ________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄêºÓ±±Ê¡ÌÆɽÊеÚÒ»ÖÐѧ¸ß¶þÏÂѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÌî¿ÕÌâ

ÈçͼΪ¸ß㬵¼ÁìÓòÀïµÄÒ»ÖÖ»¯ºÏÎ¡ª¸ÆîÑ¿ó¾§Ìå½á¹¹£¬¸Ã½á¹¹ÊǾßÓдú±íÐÔµÄ×îСÖظ´µ¥Î»¡£

(1)ÔÚ¸ÃÎïÖʵľ§Ìå½á¹¹ÖУ¬Ã¿¸öîÑÀë×ÓÖÜΧÓëËü×î½Ó½üÇÒ¾àÀëÏàµÈµÄîÑÀë×Ó¡¢¸ÆÀë×Ó¸÷ÓР       ¡¢         ¸ö¡£
(2)¸Ã¾§Ìå½á¹¹ÖУ¬ÔªËØÑõ¡¢îÑ¡¢¸ÆµÄÀë×Ó¸öÊý±ÈÊÇ ¡£¸ÃÎïÖʵĻ¯Ñ§Ê½¿É±íʾΪ              ¡£
(3)Èô¸Æ¡¢îÑ¡¢ÑõÈýÔªËصÄÏà¶ÔÔ­×ÓÖÊÁ¿·Ö±ðΪa,b,c£¬¾§Ìå½á¹¹Í¼ÖÐÕý·½Ìå±ß³¤(îÑÔ­×ÓÖ®¼äµÄ¾àÀë)Ϊdnm(1nm=10-9m)£¬Ôò¸Ã¾§ÌåµÄÃܶÈΪ    g/cm3(°¢·ü¼ÓµÂÂÞ³£ÊýÓÃNA±íʾ)¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2014½ìºÓ±±Ê¡ÌÆɽÊи߶þÏÂѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ÈçͼΪ¸ß㬵¼ÁìÓòÀïµÄÒ»ÖÖ»¯ºÏÎ¡ª¸ÆîÑ¿ó¾§Ìå½á¹¹£¬¸Ã½á¹¹ÊǾßÓдú±íÐÔµÄ×îСÖظ´µ¥Î»¡£

(1)ÔÚ¸ÃÎïÖʵľ§Ìå½á¹¹ÖУ¬Ã¿¸öîÑÀë×ÓÖÜΧÓëËü×î½Ó½üÇÒ¾àÀëÏàµÈµÄîÑÀë×Ó¡¢¸ÆÀë×Ó¸÷ÓР       ¡¢         ¸ö¡£

(2)¸Ã¾§Ìå½á¹¹ÖУ¬ÔªËØÑõ¡¢îÑ¡¢¸ÆµÄÀë×Ó¸öÊý±ÈÊÇ ¡£¸ÃÎïÖʵĻ¯Ñ§Ê½¿É±íʾΪ              ¡£

(3)Èô¸Æ¡¢îÑ¡¢ÑõÈýÔªËصÄÏà¶ÔÔ­×ÓÖÊÁ¿·Ö±ðΪa,b,c£¬¾§Ìå½á¹¹Í¼ÖÐÕý·½Ìå±ß³¤(îÑÔ­×ÓÖ®¼äµÄ¾àÀë)Ϊdnm(1nm=10-9m)£¬Ôò¸Ã¾§ÌåµÄÃܶÈΪ    g/cm3(°¢·ü¼ÓµÂÂÞ³£ÊýÓÃNA±íʾ)¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÈçͼΪ¸ß㬵¼ÁìÓòÀïµÄÒ»ÖÖ»¯ºÏÎ¡ª¸ÆîÑ¿ó¾§Ìå½á¹¹£¬¸Ã½á¹¹ÊǾßÓдú±íÐÔµÄ×îСÖظ´µ¥Î»¡£

(1)ÔÚ¸ÃÎïÖʵľ§Ìå½á¹¹ÖУ¬Ã¿¸öîÑÀë×ÓÖÜΧÓëËü×î½Ó½üÇÒ¾àÀëÏàµÈµÄîÑÀë×Ó¡¢¸ÆÀë×Ó¸÷ÓС¡ ¡¡¡¡¡¡¡¢ ¡¡¡¡¡¡¡¡¸ö¡£

(2)¸Ã¾§Ìå½á¹¹ÖУ¬ÔªËØÑõ¡¢îÑ¡¢¸ÆµÄÀë×Ó¸öÊý±ÈÊÇ ¡£¸ÃÎïÖʵĻ¯Ñ§Ê½¿É±íʾΪ¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡£

(3)Èô¸Æ¡¢îÑ¡¢ÑõÈýÔªËصÄÏà¶ÔÔ­×ÓÖÊÁ¿·Ö±ðΪa,b,c£¬¾§Ìå½á¹¹Í¼ÖÐÕý·½Ìå±ß³¤(îÑÔ­×ÓÖ®¼äµÄ¾àÀë)Ϊdnm(1nm=10-9m)£¬Ôò¸Ã¾§ÌåµÄÃܶÈΪ¡¡¡¡ g/cm3(°¢·ü¼ÓµÂÂÞ³£ÊýÓÃNA±íʾ)¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸