第三单元 第三节 物质组成的表示-2020-2021学年八年级全一册化学【练测考】鲁教版（五四制）

' ij # ¢/�µ���%Ǭ&�Ǭ " $ ij # ¹¾ 8à " ÷%º¸4�l !% " & ]^ #  Áº¸(�%Ô� l ! " þ=�u[ " ( ij # �� & # !!"' !#"( ! ?@ ! ïǬº¸Ê��¸��& # " ��ǬæWÆ %ö�æW " ' ]^ & >º¸Y>i¸ Áº¸(��Õ  G " ü& ¯ l � ¸   Á � ( ¸ ! � ¸ Å | " ( � � r " $ ] ^ & >% Áº¸(�& +.",# " & ]^ & ~¶ J0 %9 µ` %! @%?#- ¶�¸ " ( ij # �� ( # !%" " ! # ` " ß < # ! " # # #; ! %C0 9 ! " % # \]y[Z ! \]z dZ ! " ) # ì>? ! `>? ! \ !)" " ! # !# ! #)"%! ! " # # c ! " % # { ?@ !' ! ( 12ǬæWÆ�Mè?%uǬ@A " 8Ãu º¸%Ê�Ë�l !# "  Áº¸(�l #)"%! #' # ( Bº¸ %����¸�r� ) ¶ " !"Xr��~Y� # ¶�¸ # ' % ( Bº¸%����¸�Yuº¸ ¡ " �¸��bu º¸ã " ����¸iÊbuº¸£ " º¸ÊÁ����¸ %¹ºàbuº¸r " g!"Xr�m�~Y��¸ " áC -bud # DEFG1 !*" " ! # Kh ! B ! " # # )CÕPZª ! " % # §e ! " ) # )CÕP Zª|}~� " ßPZÕªÒÓ # ?@ !' ! ( º¸4�l % %Ǭ&DǬ " ����Ǭ & � �ö % æ W ö 0 ' E % Ç ¬ & 7 Ç ¬ " Ç ¬ ¥ E l B # ' # ( Ǭ%!"-(¹����¸�O� " !"-( õ " Ê���� ¸ � ~ ù #' % ( º ¸ 4 � l !, % Ç ¬ l � Ç ¬ " º¸+,¿M¾l " ����¸�l , " �� ) " �~äT�¸ #' ) ( ¹Ç¬æWÆ@A8à " 3~æW�Ç ¬º¸%�¸�� ¡ " ����¸�Ú�j¶ # ����1 ! ; ! ;F ! & ! C ! < ! C0 ! B ! """""""""""""""""""""""" """""""""""""""""""""""" K ':) ! cd�|`�� ' ! ST ! %&� -./01 234( !" >?st ! ª� #" >? ! ªi ! S�z>? ! ^>? ! `>? ! ! ]SYZ # ]^[Z ! ! ]`[Z 2345 ;F ! 4F ! & ! ; # ! < # ! C # ! &D # ! < % ! C0&D 234: G@� ! �`@ÄU ;<=>1 !"& ! ?@ ! Ǭ¥EEÆ¿~«Ç¬ " � E Æ ¿ Í Ç ¬ % ~ ¶º¸ & !"/EÆ¿~«'( " 1Ǭ¥EÕ&!"/p " ý¡pÝQUz®Ý�Må # 4F ����Ǭ " 8Æ ¿ ¤ Ǭ " Æ¿~¶¤º ¸ " � E Æ ¿ ¤ ü ~ ' ( " � & � O ¥ sXM # #"$ ! %"( )"' ! ?@ ! F×�&~«!s' " &¹·¸,*% " F×�% ~¶·¸&¹ * ¶�º¸ ! . ¶¼º¸ ! ! ¶ïº¸� ) ¶� º¸,*% " ' ij " & ]^ & F×�&¹� ! ¼ ! � ! ïø« Ǭ)*% " $ ]^ & F×�%~¶·¸Zµ` * ¶�º¸ � . ¶¼º¸ " � ! ¼º¸¶�bl *8. " ( ]^ # �� ' # *" " ! # \]ë`@ìYZ ! �]ë`@ìYZX;\]`[Z " # # _]ydZä\]m�w�PP ! " % # \]u[Z +"' ,"( ! ?@ ! ¹·¸%Æ¿âã " ]^ô['(%!"/ " Æ¿ ã¶Í·¸ " ýgË·¸¥Ew)z r%�¶ " ÊÝ¶ï ·¸8Æ¿l %C # " � ( ij # -" " ! # *&A ! " # # %< # ! " % # !; # < ! " ) # &< # ." " ! # %B< # ! " # # 'E ! " % # C # ! " ) # #C0 9 ! " * # !/" " ! # �`@ë� ! " # # Ä`@z ! " % # G@f ! " ) # G@� AB8C1 !!"$ ! !#"$ !%"' ! ?@ ! H > < wJ�!u " 4F< wJ�!G¤