1£®ÈÕ³£Éú»îÖÐÎÒÃÇÄÜÓôòÆøͲ½«¿ÕÆøѹÈë×ÔÐгµÌ¥ÄÚ£¬ÔÚ´òÆø¹ý³ÌÖгµÌ¥ÄÚ·¢ÉúµÄ±ä»¯ÓÐ

A£®ÆøÌå·Ö×ÓÊýÄ¿±äÉÙ               B£®ÆøÌå·Ö×Ó±ä´ó

C£®ÆøÌå·Ö×Ó¼ä϶±ä´ó               D£®ÆøÌå·Ö×Ó¼ä϶±äС

2£®ÏÂÁÐʳÎïÌṩµÄÓªÑøËØÖ÷ÒªÊǵ°°×ÖʵÄÊÇ

    A£®Å£Èâ          B£®¸ÊÕá          C£®Æ»¹û         D£®ÖíÓÍ

3£®ÒÔÏ»¯Ñ§·´Ó¦¶¼ÊǸßÖн«ÒªÑ§Ï°µÄÄÚÈÝ£¬ÆäÖÐÊôÓÚÖû»·´Ó¦µÄÊÇ

A£®2Na₂O₂+2CO₂¨T2Na₂CO₂+O₂        B£®2Na+2H₂O¨T2NaOH+H₂↑

C£®Cl₂+H₂O¨THCl+HClO              D£®3NO₂+H₂O¨T2HNO₃+NO

4£®ÏÂÁзûºÅ±íʾ¸ÃÔªËØ»¯ºÏ¼ÛµÄÊÇ

A£®Ca²⁺              B£®Ca(+2 )            C£®2H⁺           D£®H₂