ÌâÄ¿ÄÚÈÝ
ÒÑÖªÔªËصĵ縺ÐÔºÍÔ×Ӱ뾶µÈÄÚÈÝÒ»Ñù£¬Ò²ÊÇÔªËصÄÒ»ÖÖ»ù±¾ÐÔÖÊ£¬ÏÂÃæ¸ø³ö14ÖÖÔªËصĵ縺ÐÔ£º
ÔªËØ |
Al |
B |
Be |
C |
Cl |
F |
Li |
µç¸ºÐÔ |
1.61 |
2.04 |
1.57 |
2.55 |
3.16 |
3.98 |
0.98 |
Ôª ËØ |
Mg |
N |
Na |
O |
P |
S |
Si |
µç¸ºÐÔ |
1.31 |
3.04 |
0.93 |
3.44 |
2.19 |
2.58 |
1.90 |
ÊÔ½áºÏÔªËØÖÜÆÚÂÉ֪ʶÍê³ÉÏÂÁÐÎÊÌ⣺
(1)¸ù¾ÝÉϱí¸ø³öµÄÊý¾Ý£¬¿ÉÍÆÖªÔªËصĵ縺ÐԵı仯¹æÂÉÊÇ£º_______________________________________________________________________________¡£
(2)Ô¤²âBrÓë¢ñÔªËص縺ÐԵĴóС¹Øϵ________________£¬µç¸ºÐÔ×îСµÄÔªËØÔÚÖÜÆÚ±íÖеÄλÖÃÊÇ£º___________________________________£¨·ÅÉäÐÔÔªËسýÍ⣩¡£
(3)Ï°¹ßÉÏ°ÑSrI2×÷ΪÀë×Ó»¯ºÏÎ°ÑBaS×÷Ϊ¹²¼Û»¯ºÏÎï¡££¨µç¸ºÐÔSr=0.95£»I=2.66£»Ba=0.89£»S=2.58£©ÎÒÃÇ°ÑÁ½³É¼üÔ×ӵĵ縺ÐÔ²îÖµÓÃDX±íʾ£¬ÇëÕÒ³öÓÃDXÀ´ÅжÏÀë×Ó¼ü»ò¹²¼Û¼üµÄÊýÖµ·¶Î§£º¼´µ±DX________ʱһ°ãΪÀë×Ó¼ü£¬µ±DX________ʱһ°ãΪ¹²¼Û¼ü¡£ÊÔÅжÏAlBr3Öл¯Ñ§¼üµÄÀàÐÍÊÇ________¡£
½âÎö£º
(2)äåµÄµç¸ºÐԱȵâµÄ´ó£» µÚÁùÖÜÆÚµÚIA×å
(3)>1.7£» <1.7£» ¹²¼Û¼ü
Ìáʾ£º