台湾宾果28

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金刚石、石墨和C60评课稿

时间:2017-11-12 来源:台湾宾果28_台湾宾果28平台【官网授权】 点击:

hexintishi: jiunianjiyuwenshangcejingangshi、shimohec60tingkegao,fenxiangjingangshi、shimohec60tingkeganshouhejilujingangshi、shimohec60pingkegao: jingangshi、shimohec60yi、jiaocaifenxi benketishichuzhonghuaxuediliudanyuanketiyi。

台湾宾果28jiunianjiyuwenshangcejingangshi、shimohec60tingkegao,fenxiangjingangshi、shimohec60tingkeganshouhejilu

台湾宾果28jingangshi、shimohec60pingkegao:

jingangshi、shimohec60

yi、jiaocaifenxi

台湾宾果28    benketishichuzhonghuaxuediliudanyuanketiyi。tanshizhongyaodehuaxueyuansu,zaishenghuozhongyouzheguangfandeyingyong。qianmianxuexilewuzhigouchengdeaomi,shibendanyuandegaodushangshengleyigexintaijie。benketibaokuoliangbufenneirong: yibufenjieshaotandanzhi,zhuyaojieshaolejingangshi、shimo、c60、mutanjihuoxingtandezhongyaowulixingzhi、jiegoutedianheyongtu;lingyibufenjieshaotandehuaxuexingzhi,changwenxiawending,jiarehuogaowenxiakeyiheyangqijimouxieyanghuawudengwuzhiqifanying。

台湾宾果28 [jiaoxuemubiao]

台湾宾果28 1.zhishiyujineng

台湾宾果28 (1)lejiejingangshi、shimohec60deweiguangoucheng、wulixingzhiheyongtu。

 (2)zhangwotandanzhidehuaxuexingzhi。

台湾宾果28 2.guochengyufangfa

 (1)nengyongbianhuafazhandeguandianrenshitandedanzhi。 

 (2)chubuxuehuiyunyongbijiao、guinadengfangfaduihuoqudexinxijinxingjiagong。

3.qinggantaiduyujiazhiguan

 (1)tigaoxuexihuaxuedexingqu,quedingxuexihuaxuedezhixiang。

 (2)zengqiangxueshengreaizuguodeqinggan。 

[jiaoxuezhongdian]

tandanzhidehuaxuexingzhi

[jiaoxuenandian]

tangenmouxieyanghuawudefanying

er、jiaoxuelinian

台湾宾果28   benketizhuzhongjiaoxueqingjingdechuangshe,lianxixueshengshenghuoshiji,tixianchuxuehuaxueshiweileyonghuaxue;caiyongtiyanxuexihetanjiuxuexidefangshi,tuwenbingmao,shizhishihuodonghua、youxihua,jixueshengyingzaoziyou、kuansong、youqudexuexifenwei,chongfendiaodongxueshengdejijixing;benjiekejiaoshizuoweizuzhizhehexiezhuzhe,duixueshengjiayiyindao、qifa、kendingheguli。

san、jiaoxueguocheng:

[qingjingshezhi]

台湾宾果28  (jiaoshi)huaxueshiyanshixuyaogoumaihuoxingtan,qingdajiahetaiwanbinguo28yikuaijinxingwangshanggouwuquba!zanmendaozheigemingweimai“tan”wengdeshangdianguangguangqu。

benjiekedejiaoxueketangjiushezhizaizheigeshangdianli。xueshengzaiguangshangchangdeguochengzhong,jingguotaolun、tanjiu,qingsong、yukuaidedadaogexiangxueximubiao。zheizhonghuopokaifangdejiaoxuehuanjing,jixueshengyixinqigan,nengjifaxueshengdexuexixingqu,tongshishixueshenggandao,huaxueheshenghuoshijinjinlianxizaiyiqide。 

[xinkejiangjie]

台湾宾果28(jiaoshi)jixueshengzhanshishangdianlimianshangpindetupian: dajiakankanyihaojutaichushoudeshijingangshileide,yourenzaodehetianrandejingangshi,youjingangshidamoerchengdeguangcaiduomu、jiazhilianchengdezuanshi,youjingangshizhichengdeyonglaiqiegedebolidaohezuantou。dajiagenjujingangshideyongtunenggoutuicechutadexingzhima?

(xueshenghuida)jingangshishitoumingdezhengbamianti,feichangjianying。

(jiaoshi)dui,tongxuemenhuidadehenhao,zanmenjixuqumaizanmenxuyaodehuoxingtanba。erhaojutaichushoudeshishimoleishangpin,qingdajiaguanchatadeyanse,zheixieshiyoushimozhichengdechanpin,youqianbixin,runhuaji,dianchidetanbang,ganguo。dajianengbunengtuicechushimojubeinaxiexingzhini?

(xueshenghuida)shenhuisepianzhuangguti,ruan,huani,daodian,naigaowen。

(jiaoshi)henhao,zanmenyaogoumaidehuoxingtanjiuzaixiagejutai。zheilihaiyouyonglaishaokaodemutan,zanmenxuyaogoumaidehuoxingtanjiushizheiyangdeheiseguti。zheilihaiyoumeiguandetandiaoni,tamenkeyiyonglaixifushineideyouhaiqiti,jinghuakongqi。

台湾宾果28zheixielinlangmanmudeshangpin,jixueshengyimeigan,shixueshengtihuidaohuaxueduimeihuarenleishenghuosuoqidezuoyong。

(jiaoshi)zanmenjintianzaimaitanwengdeshangdianlihaizhenshikandaolehenduoshangpinni。dajiayoumeiyouyijianyaofabiaoni?

台湾宾果28(xuesheng)weishenme,jingangshi、shimohuichuxianzaimai“tan”wengdeshangdianli?

(jiaoshi)zheigewentitidehenhao,kexueyanjiubiaoming,tamendoushiyoutanyuansuxingchengdedanzhi,xiangmutan、huoxingtan、mucaimoshuidengdouhanyoutanyuansu,weizhimingjutidanzhishi,xiguanshangbatamenchengwei“tan”。

banshu: yi、tandedanzhi

(xuesheng)jirantamendoushitanyuansuxingchengde,neiweishenmewulixingzhichayineimeda?

(教师)多媒体展示他们的微观结构,揭示差异原因。它们都是碳元素形成的,所以具有相同的化学性质。再来看看商店的镇店之宝---两幅古代字吧,墨迹历经前年也不变色,大家讨论以下,为什么字画能保存这么长时间呢?

台湾宾果28(xuesheng)baocuntuoshan,mojiwending。

(jiaoshi)bucuo,yonglaishuhuademoshiyoutanyuansuzuchengde,changwenxiatandehuaxuexingzhiwending。

banshu: er、tandehuaxuexingzhi

1. 常温下稳定

台湾宾果28(jiaoshi)tanbingbushirenheshihoudouzheimewending,chushitupian: hanlengdedongtianyongshaohuolaiqunuan。kanlai,suizhewendudeshenggao,tandehuopoxingyezengqiang。

2.keranxing

banshu: cshio2dianran co2           2cshio2dianran 2co  

(jiaoshi)qingtongxuemenyuedushangdaisimuwutongdingdeziliao,dadanzhankaixiangxiangdechibang,tuicetaiwanbinguo28dezuxianzai4000duonianqianshiruhezhiqutongdanzhide。sirenyizutaolun,tuixuanyirenfayan。

shezhiyigezheiyangdeneirong,jijifaxueshengdeminzuzihaogan,youpeiyanglexueshengdechuangxinyishi,tongshiyinchuletandehaiyuanxing,tanheyanghuatongzaigaowentiaojianxiashengchengtongheeryanghuatan。

(jiaoshi)dajiadefayandouhenyoudaoli,yuanlai,tanshiqizhongdegongchen。

3.haiyuanxing

banshu: tan+yanghuatonggaowen tong+eryanghuatan

[shiyantanjiu]

weiletuponandian,xueshengzaijiaoshideyindaoxia,tanjiutanhaiyuanyanghuatongdeshiyanzhuangzhi。shixueshengchubulejiexuanzeshiyanzhuangzhixuyaokaolvdeyinsu,weixiajieketanjiushiyanshizhieryanghuatandezhuangzhidajichu

(jiaoshi)zanmenkankanzuozheigeshiyanxuyaoshenmeyiqiba。yanghuatonghetanfenshishenmezhuangtaide,fangzhizaishenmeyiqilimian?shenmefanyingtiaojian,xuyaoshenmeyiqi?xiangjianyanshengchengwuxuyaoshenme?

(xuesheng)huida。

(jiaoshi)yiqishejichulaile,yiqilaizuoshiyan,qingdajiazhuyiguanchashiyanxianxiang。

台湾宾果28(xuesheng)guancha,faxianheisefenmobianhong,shihuishuibianhunzhuo。

台湾宾果28(jiaoshi)zaizheigefanyingli,yanghuatongdeyangbeitanduoqu,zheizhongfanyingshihaiyuanfanying,tanjuyouhaiyuanxing。tanshizhongyaodeyuansu,liyongtadehaiyuanxing,keyiyingyongyugongyeyejin。jiaotanzaigaowentiaojianxiakeyijiangtiedeyanghuawuhaiyuan,dedaojinshutie。tanhaiyouqitadeyongtu。

台湾宾果28[zhishiyanshen] c60fenzijiqiyingyong,tuokuanxueshengdezhishishiye。

台湾宾果28[huiguxiaojie] anzhaoheibanbanshudetigangduibenjiezhishijinxinghuigu。

[ketangfankui] 

1、jingangshi、shimodehuaxuexingzhixiangsi,wulixingzhiqueyouhendadechayi,qiyuanyinshi(   )

a gouchengtamendeyuanzidaxiaobutong         b gouchengtamendeyuanzishumubutong

c tamenshiyoubutongdeyuanzigouchengde       d gouchengtamendeyuanzipailiebutong

台湾宾果282、bajingguohonggandeguoliangdetanfenheshaoliangdeyanghuatongfenmohunhejunyun,xiaoxindepuzaiyingzhishiguandibu,gudingzaitiejiataishang,ranhouyongjiujingpendengjiare,qingniduishengchengdeqitichengfenjinxingcaixiang,bingshejishiyanjinxingtanjiu。

1)caixiang: qitishi(xieyizhong)                                   

2)shiyancaozuoshi               

3)xianxiangyuce                      

4)xiechugaifanyingdehuaxuefangchengshi                      

3、shiyanshiyousigeyaopinchu,yicunfangruxiayaopin,taiwanbinguo28jintianmaidehuoxingtanyinggaifangzai(  )

甲 橱 乙 橱 丙 橱 丁 橱

gaomengsuanjia

氯酸钾

氧化铜

wuyanghuaerlin

台湾宾果28    zheixietikaochaletandewulixingzhichayiyuanyin、huaxuexingzhi,jiangbenjiezhishijinxinggonggu。qizhongdisantizhaoyinglekaitou,shiyanshishiruhejianggoumaidehuoxingtanfenleibaocunde。

台湾宾果28[buzhizuoye] 

zuoyizuo:

台湾宾果281、bayigenshimodianjihuo6bqianbixinhedaoxianlianzaiyiqi,jietongdianchi,guanchadengpaoshifoufaguang?

2、dianranyizhilazhu,balengdiezifangzaihuoyanshangfang,guoyihuier,zaidiezidibushangshoujitanhei

台湾宾果28xuanzuoti: shejishiyanzhengmingjingangshi、shimo、mutandouhanyoutanyuansu。

台湾宾果28kaifangxingxitikeyipeiyangxueshengdeshijiannengli,jiangxueshengdexingqurongrudaoshenghuozhong,xuanzuotigongxueyouyuliheyouxingqudexueshengwancheng。

台湾宾果28[jieshu] chuleshangdian,kanzheshangdiandemingzi—mai“tan”weng,dajiatiyi: keyijiangmingzigaiweimai“tan”weng。zaijiaoshidekendingxia,jieshuleyukuaidegouwuzhilv,yejieshulebenjiekedejiaoxue。



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