怎样观察化学实验

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/09 10:47:30
xXrX}9["5;}J;0ml0}JWjYLV]u}t_>~^#t֢fW_~ХZܑsT٫QiVw%±j[G߻KR nnQKGFr8ޱ2QnBF!xNdZ]My}p=mpƟwrrv^?җ3UKyhsNowGG/\eV]wl`Z>VUdiԁPPc^'z__S~.o5[WRSEd|@w~αDw۠r/g߆;Lݭ0tIEX)E_u_uw@ ~l.ت۠m8#od?* =s@ ;dut(JjzҬ$k[9Ncr]`*ETk6S|#|l,gU ֒z2sA :U AuorΉsp lBY&<81ht6` FIZ%Qхd(U|g˘raIlgIm֝-w8i9Y8쉲pMLT [IƏB¸4OѬ7Lt>m)j$Um1$]^3D7wÛ4Kiw `T܄jו݊?-T{ $0uc""4k'0U'ȅ;Nh?(˙p6}irա(AfZic6e*x$C%LajKj,i>Уu8sj#6p`r q ?8mXkO%qTtS[tiRՅh֯zti"͕c7@-*E! ~@o":7, zkGĄ*B?TU+H)a3k\6+ɣ<ǣj2TtȨ^*_a=տ F>k(zʨ7<Cdr6/Ay aܸrOWBDdd 9//`tjHLJ Cg6 /\bHkJz ;jDRZbÅ~e;x'FRYn ]sNKAnDS]ޒ-I#4Q{KxNIoh&c 4pەRL`>]v.b/.ZèpeCT/#z L0ݸ)pٰlQ=+١IAΖ itxq1X>q -"qH{6sQ4\(ow2c7%uw<]L<'!w䐒qμg(J@O#0Δ|jN o7M<\jU%ixqdHƒ̖܅Vu'YhIqBsQb%dŹZٯ4#PˋƵm&#$-O^"63#b,tb7l@'L=rR9H;z!@1Tо6ɭ$p :SM;&ۤ$ZH3![`Jq76J)1cF"T0`'Xig`Y"ʦ#?V'Ǣy5dUa(}ت<t ިT{ǔx#r;=䀐Y(p9H1 aǘߡZdR%!^ѝzf 63'Fwp &ɯ)u=.C+%WGIB4=иl]ײ;߻UݽwqU0GyGكJ`3 N<2,Q  dE)r 髕Zmofxtc̶tJC& mbgLsmWSUKp2fQp`^K֨z8.eo1s7Lvyak$E7si{=N 4.2ȁos˰J7n*$+o͡6W{O:ʘ5DBn,ƟiX w;f؃^o?v/B;