ÌâÄ¿ÄÚÈÝ
£¨1£©Í¼¼×ÊÇʵÑéÊÒ³£ÓõÄÒ»ÖÖÒÇÆ÷£¬ÆäÃû³ÆÊÇ____ £»ÆäÖ÷ÒªÓÃ;ÊÇ________£»
£¨2£©Ð¡Ã÷ÓÃij¹æ¸ñµÄÁ¿Í²Á¿È¡Ò»¶¨Ìå»ýµÄÒºÌå£¬ÒºÃæÎ»ÖÃÈçͼÒÒ£¬
ÔòÆäÁ¿µÃÒºÌåÌå»ýΪ £¨ÓÃa¡¢bÀ´±íʾ£©
£¨3£©ÓÒÏÂͼÊÇijÑо¿ÐÔС×éÉè¼ÆµÄÒ»¸ö´¢Æø×°ÖÃͼ¡£
¢Ù½«ÆøÌå´æÓÚ¢òÆ¿ÖУ¬ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ ¡£
A£®´ò¿ªÖ¹Ë®¼Ða,b£¬½«ÆøÌå´Óµ¼¹ÜdͨÈ룬¿É½«ÆøÌå´¢´æÔÚ¢òÆ¿ÖÐ
B£®×÷Ϊ´¢Æø»òÈ¡ÆøÊ±¶¼ÎÞÐèÔÚC´¦°²×°Ö¹Ë®¼Ð
C£®¸Ã×°ÖÃÖ÷ҪȱÏÝÊÇCµ¼¹ÜÉÏδװֹˮ¼Ð
D£®¸Ã×°ÖÃÒ²¿ÉÓÃ×÷ÖÆÈ¡ÇâÆøµÄ·¢Éú×°Öã»
¢ÚÒª´Ó¸Ã´¢ºÃÆøµÄ×°ÖÃÖÐÈ¡ÓÃÆøÌ壬ÕýÈ·²Ù×÷ÊÇ£º ¡£
![]()
![]()
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁи÷×éÎïÖÊ£¬²»Äܰ´ÓÒͼ£¨¡°¡ú¡±±íʾ·´Ó¦Ò»²½Íê³É£©¹ØÏµ×ª»¯µÄÊÇ
| Ñ¡Ïî | a | b | c |
| A | S | SO3 |
|
| B | SiO2 | Na2SiO3 | H2SiO3 |
| C | AlCl3 | NaAlO2 | Al(OH)3 |
| D | Cu | CuO | Cu(OH)2 |