怎样学好化学的化合价、方程式之类的东西?背起来好麻烦.

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/06 10:32:23
xWIvK݊kk?g U SJ$D'$C LP["ƙ{O<^5?- Pʄm(^pגod^yD!/>?dʜt^'؅UlOw^|f/.Dr.:SIWmVVd7"$smQ\ݳZAL7^O%#2N9„)?I#.B/b ~r/5ۊ] OEE8S[CȲ#[v(I;>`u,dD1i?UbrU,pO{[#EoAu#=Dls@{^P9u%UW6 DLG>TVcpNtAy>)vx_MgkCb?\b_ʬ`WtۨD<@z00xZl" <{Ur!}XD,ԧ" 4Gpk$q5c @&ޏ{n,v1wdw8fXz4 v6: jWUlJ+* EUЪy-^Zվ+n yD&ה$ĉQj9P[hZ 3^ &+A=WrkOeXih+nXwhPhw E#1Y2B)b*6)@=kZ` @A_i+ћ饱̜'t3:_R:evYs'g]ի8 \q̩t)DvYw&Tj0.ZKb0"gt]ۻΊڐEUa`$S` jNweF2;c2eD"K6Av݁,Ro6U:~2FIf2krM7,b4uJ$_缱s3Eem'C.Pg=r'5]Q=.-^9DEnKw̞60>wx =}]#L3ky6z-^~jMgPͿ# 0(Cw`ONPųѬWt7v$NxQw@|Aa翡|)0$BsxF5QtK`0.sЯ'"QP>m{*O,2įjHVlɋz1{9k.X\LUL"@]/"#orM*[KVM46{G]bw|8NwE@l[*V&s.̡"SAs"ڣ#9ZО`[&c9+ЍWe7,YS6</yV=_ >#Ĝ:+'s 7-;]}p- 8 S¼b5 )4M!Ф#> = {TA2Ss &>2aW}%