举例说明元素周期表的发现意义,这题咋做?

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/27 20:24:14
xX[oW+~I*KMTRYVcs7 m &7 "$;g>/=eM])J7K,3o̲6G(#mxiWh.<;1ם\KtMZv?|<凋{amŞ=SiE:?lם=$TIcc3;%ruJq_)j)) bʖ6"=Ifi w'>뮾օnR'7e8lh%ޝ^R š[|CEo!^~ #V7z'l&:ZUKY(.j36@0mF$v̆f=gff]H(j!ndWe9ޓ>0XyBwe*Ni Hl`m唓 W@xք~Co#]ayA "AABG^vo5,Tzu&> #JzVlW+^-Aa7Jycy28f^)IERIիІT qGUɬ UŤqԏp9.QT$NJT^#)&ux0٧QJi ֏g<7y|;ڀxJ <{ZF*#5 e+S,s>aQlS8 ٳhOE9̲!<VhViˉϘ+cP˱6 ._iBe&heznDZ+X7 9yU*2MɆ*87dؽ#a;1o'}oP7Ԛ#piW|'lq1(ds2y`#PDR% 􊘢dz%~Ūj!~^MCױ!_b,x"sv˥\Z+fIGjٚm&&!XȂH9ϯC #](;%iOwgyIx>6f@ڄK_(=ݿ߅%aXhj:JI㐫 cܚo!hH_jIkH){^~&ɏ;ks.E><$?8vЙ]7Ay8Rs Vn5&둰)ï{ &:, cn׍dZT"eװEVhW}6RAEqg2+cx ^q