¿ÉÄÜÓõ½µÄÏà¶ÔÔ­×ÓÖÊÁ¿£ºH 1  C 12  N 14  O 16  Al 27 

Ò»¡¢µ¥ÏîÑ¡ÔñÌ⣨±¾Ìâ°üÀ¨23СÌ⣬ÿÌâ3·Ö£¬¹²69·Ö¡£Ã¿Ð¡ÌâÖ»ÓÐÒ»¸öÑ¡Ïî·ûºÏÌâÒâ¡££©

1£®¼ÓǿʳƷ¼ì²âÊDZ£Ö¤Ê³Æ·°²È«¡¢±£»¤¹«ÖÚÀûÒæµÄÖØÒª¾Ù´ë£¬ÏÂÁÐÎïÖʲ»ÊôÓÚʳƷ°²È«¼ì²â·¶³ëµÄÊÇ

A£®Èý¾ÛÇè°·          B£®ËÕµ¤ºì          C£®ÑÇÏõËáÄÆ          D£®ÆÏÌÑÌÇ

2£®ÄÜÓÃ×÷ÖÆÀä¼ÁµÄÎïÖÊÊÇ

A£®HCl              B£®NH₃             C£®CH₄               D£®C₂H₄

3£®ÏÂÁÐÎïÖʲ»ÊôÓÚËáÐÔÑõ»¯ÎïµÄÊÇ

A£®CO₂              B£®SO₃              C£®NO₂                D£® SO₂

4£®ÄÜÓÃÅÅË®·¨ÊÕ¼¯£¬µ«²»ÄÜÓÃÅÅ¿ÕÆø·¨ÊÕ¼¯µÄÆøÌåÊÇ

A£®NO              B£®CO₂              C£®H₂               D£®O₂

5£®ÏÂÁÐÎïÖʾùÄÜʹijЩÓÐÉ«ÎïÖÊÍÊÉ«£¬ÆäÒýÆðµÄÍÊÉ«¹ý³ÌÊôÓÚÎïÀí±ä»¯µÄÊÇ

A£®¶þÑõ»¯Áò         B£®ÂÈÆø             C£®Æ¯°×·Û            D£®»îÐÔÌ¿

6£®ÏÂÁÐÎïÖÊÊôÓÚ¹²¼Û»¯ºÏÎïµÄÊÇ

A£®NaOH¡¡¡¡¡¡¡¡¡¡   B£®H₂S               C£®KCl              D£®NaNO₃