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        1. }ĿijW(xu)dȤСMͿ՚ĺM(jn)Ќ(sh)(yn)̽Ոㅢc

          O(sh)Ӌ(j)(sh)(yn)һСMͬW(xu)ͬO(sh)Ӌ(j)DABb

          1J(rn)________̖

          2ԓ(sh)(yn)^쵽ĬF(xin)_________

          M(jn)(sh)(yn)

          ڶСMͬW(xu)O(sh)Ӌ(j)C(sh)(yn)(yu)c(din)ǣ_____________

          1(sh)(yn)l(f)F(xin)yĿ՚we?jn)?sh)1/5@Ď׷Nԭc(din)___________________________________

          2Č(sh)(yn)F(xin)֪sռ՚⿂we_______?d)s________܉õԓY(ji)ՓҪ\(yn)˵?d)P(gun)|(zh)ǣ_____

          ˼c

          1ˌ(sh)(yn)(j)Č(sh)(yn)ԭ____________

          2ڌ(sh)(yn)ǰƿA(y)Ҫc(din)ˮǣ____________________

          3С܊˼(sh)(yn)̽^̺J(rn)飺ȼy՚⺬Č(sh)(yn)rˎƷxҪϑ(yng)]ǣc(din)__________________

          𰸡A tbÃ(ni)ȼa(chn)ןͬrጷųğᣮsҜغ_ֹˮAˮM(jn)ݷe1/5 h(hun)ͬrҲڌ(sh)(yn)ĽY(ji)Ĝ(zhn)_ bÚԲ ]еȵsҜؾʹ_ֹˮA 1/5 4/5 yˮcˮ(yng)ȼ֧ȼȫ棩 ͨ^ȼʹbÃ(ni)≺pСҺwͿԵweM(jn)Ķywe ֹRըƿ Ҫֲ՚еɷַ(yng) w

          1Abмt׵ĸ߶mԌƿⷴ(yng)ȫbÞA

          2ԓ(sh)(yn)tڿ՚ȼ^쵽ĬF(xin)ǣa(chn)ןͬrጷųğᣮsҜغ_ֹˮAˮM(jn)ݷe1/5

          M(jn)(sh)(yn)

          ڶСMͬW(xu)O(sh)Ӌ(j)C(sh)(yn)(yu)c(din)ǣbÚԺh(hun)ͬrҲڌ(sh)(yn)ĽY(ji)Ĝ(zhn)_

          1(sh)(yn)l(f)F(xin)yĿ՚we?jn)?sh)1/5ԭУ1t׵㣬2bÚԲã3]еȵsҜؾʹ_ֹˮA

          2Č(sh)(yn)F(xin)֪sռ՚⿂we1/5?d)s4/5܉õԓY(ji)ՓҪ\(yn)˵?d)P(gun)|(zh)ǣyˮcˮ(yng)ȼ֧ȼ

          ˼c1ˌ(sh)(yn)(j)Č(sh)(yn)ԭǣͨ^ȼʹbÃ(ni)≺pСҺwͿԵweM(jn)룬Ķywe

          2ڌ(sh)(yn)ǰƿA(y)Ҫc(din)ˮǣ1 2ֹRըƿף

          3С܊˼(sh)(yn)̽^̺J(rn)飺ȼy՚⺬Č(sh)(yn)rˎƷxҪϑ(yng)]ǣ1Ҫ⣬ֲ՚еɷַ(yng)2w

          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ

          }Ŀ±Ԫڱһ:

          A

          0

          1

          1 H

          1.008

          A

          A

          A

          A

          A

          A

          2 He

          4.003

          2

          3 Li

          6.941

          4 Be

          9.012

          5 B

          10.81

          6 C

          12.01

          7 N

          14.01

          8 O

          16.00

          9 F

          19.00

          10 Ne

          20.18

          3

          11 Na

          22.99

          12 Mg

          24.31

          13 Al

          26.98

          14 Si

          28.09

          15 P

          30.97

          16 S

          32.06

          17 Cl

          35.45

          18 Ar

          39.95

          1ԭ(sh)12ԪQ_________________ 

          217̖ԪصԭӔ(sh)__________ƔԓԪσr________ؓ(f)σrcSiγɻĻW(xu)ʽ_______________ 

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿλͬW(xu)ڌ(sh)(yn)bȡ׷Nw

          1DИ(bio)̖xQ:______________________________

          2ͬW(xu)ӟiȡռ^,(yng)xİl(f)b_____ռb________ĸԓ(yng)ֱ_(d)ʽ_______

          3ͬW(xu)^ҺͶiȡ,(yng)xİl(f)b________ռb_______ĸF,tw(yng)________abܿM(jn)

          4ȲַQʯ,һNoɫoζܶȱȿ՚СˮĚw(sh)(yn)ʯwcˮ·(yng)ȡȲ,J(rn)鑪(yng)xİl(f)b________ĸ,ռ^ߵ҉K,(yng)xռb________ĸ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿԪڱnjW(xu)(x)W(xu)Ҫ,DԪڱеһ,ԓD@ȡϢ,_ǣ

          A.ԓԪصԭ|(zh)52gB.ԓԪ،ڷǽԪ

          C.ԓԪصԭӺ˃(ni)28D.ԓԪصԭ(sh)52

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿDԪڱеһ(j)DеϢõJ(rn)Re`ǣ

          A.ԓԪԭӵ|(zh)Ӕ(sh)14

          B.ԓԪ،ڷǽԪ

          C.ԓԪһԭӵԭӺ28

          D.ԓԪصԭ|(zh)28.09

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿijW(xu)W(xu)(x)СM̽ĻW(xu)|(zh)rμӵȻcwвСĵļӟl(f)F(xin)д̼ԚζĚwa(chn)ͬrаFF(xin)(jng)Y˽⵽cȻcwڼӟrl(f)(yng)Ȼ䣨HClwԓ(yng)ĻW(xu)ʽ_________ԓdȤСMa(chn)ȻwǷ@M(jn)P(gun)̽

          M(jn)Ќ(sh)(yn)ͬW(xu)(j)̼cˮ(yng)Č(sh)(yn)̽ϸ{(ln)֭ҺȾ{(ln)ɫļ|(zh)СM(jn)D1(sh)(yn)

          (sh)(yn)F(xin)IIIС׃ɫIIIС׃tɫ

          YϣD2ͬW(xu)醵ȻwˮʾD

          (sh)(yn)Y(ji)ՓȻw@

          ˼

          1ϸ{(ln)֭ҺҺ@_______ɫ

          2С?q)?yn)III׃tСχϡcҺl(f)F(xin)С׃SGɫP(gun)(yng)ĻW(xu)ʽ_________________

          3΢^ǶȷȻw@Եԭ___________

          չ(yng)ãͬW(xu)?yu)̽ӵ\(yn)rڲ܃ɶͬrպԇ޻Dʾ(sh)(yn)l(f)F(xin)ڲ܃(ni)γ˰ɫh(hun)ɷ֞Ȼ@ƫպН}޻һ

          1ɫh(hun)ƫպН}޻һfͬͬ|(zh)ԽĚwӵ\(yn)Խ________С

          2ɰןĻW(xu)ʽ_______________

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ֮g“(lin)ϵҳ“(lin)ϵl(f)F(xin)Ҏ(gu)҂W(xu)ûW(xu)һN

          늺ɔ(sh)118ԪصԭӽY(ji)(gu)ʾDϢDشІ}

          1Ո17̖ԪԭӽY(ji)(gu)ʾD _________________11̖ԪڻW(xu)(yng)б^__________ õʧȥ׃______

          2QԪػW(xu)|(zh) _______

          A|(zh)Ӕ(sh) BӔ(sh) Cӿ(sh) DӔ(sh)

          3ڵ3ԪԭӺŲ׃Ҏ(gu)____________________

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }ĿˆDȡҺwͼӟҺwČ(sh)(yn)

          11õιܵμҺwr______AB

          22мӟҺwԇ܊AAԇܕr(yng)ԇ_____ײвڲȡ

          33ЃAҺwr^ԭ_____ĸ̖

          A ֹA^ B ׿Һwļ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀˮ֮ԴҲFYԴСͬW(xu)ĺˮȼ\ܽ⣬oһÈD1ʾbM(jn)^VՈ

          1D1b߀ȱٵһNx_______ԓx____________

          2^Vl(f)F(xin)VҺԜܵԭ__________ (һN)

          3M(jn)^Võ˳͸ˮ__________ДˮӲˮ߀ܛˮ

          4FcNa2FeO4ȹһwĿǰV(yng)ԁˮFcFԪصĻσr_______r

          _______ ķȿɽˮӲ

          6ÈD2ʾb̽ˮĽMԓ(yng)ķ̖_(d)ʽ________ͨһΕrgOcؓ(f)Oa(chn)wweȼs_______ڌ(sh)(yn)Ô(sh)(j)Сԓֵᘌ@һF(xin)J(rn)ܵԭ__________

          A(sh)(yn)Ô(sh)(j)cՓֵJ(rn)錍(sh)(yn)ѽ(jng)ɹ

          BͬlˮܽȚԶ

          CBһ˵늘Oһ

          7̽ˮ늽΢^^̣СͬW(xu)һЩԭӵģܱ֚⻯W(xu)|(zh)ģ_______

          A B C D

          鿴𰸺ͽ>>

          ͬ(x)Դ