ÌâÄ¿ÄÚÈÝ
ÏÂÃæÊÇijֲÎïÒ¶Èâϸ°ûÖйâºÏ×÷ÓúͺôÎü×÷ÓõÄÎïÖʱ仯ʾÒâ¼òͼ£¬ÆäÖÐa¡¢b±íʾÎïÖÊ£¬¢Ù¡«¢Ý±íʾÉúÀí¹ý³Ì¡£¾Ýͼ»Ø´ð£º
(1)ͼÖÐÎïÖÊaÊÇ £¬¹ý³Ì¢ÙÍê³ÉµÄ³¡ËùÊÇ________________¡£
(2)ÈôÓÃ18O±ê¼Ç¢Ù¹ý³ÌÖеÄH2O£¬ÄÇôÔڢܢݹý³ÌµÄ×îÖÕ²úÎïÖУ¬ÓпÉÄܼì²âµ½18OµÄÎïÖÊÊÇ ¡£
(3£©Õý³£½øÐйâºÏ×÷ÓõÄÂÌÉ«Ö²ÎÈôͻȻÒÆÖÁºÚ°µ´¦£¬ÆäËüÌõ¼þ²»±ä£¬¶Ìʱ¼äÄÚҶƬҶÂÌÌåÖÐC3º¬Á¿µÄ±ä»¯·Ö±ðÊÇ________________ ¡££¨Ìî¡°Ôö¼Ó¡±¡¢¡°²»±ä¡±»ò¡°¼õÉÙ¡±£©¡£
£¨4£©Í¼ÖТ١«¢ÝÉúÀí¹ý³ÌÖÐÄÜûÓÐATPÉú³ÉµÄÊÇ________________£¬ÊÍ·ÅÄÜÁ¿×î¶àµÄÊÇ________¡£
£¨1£©O2 ¡¡ÀàÄÒÌ屡Ĥ
£¨2£©Ë® £¨3£©Ôö¼Ó £¨4£© ¢Ú¡¡¡¡¡¡¢Ý
½âÎö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿