atomic theory webquest - troy high school：原子理论探究-特洛伊高中

《atomic theory webquest - troy high school：原子理论探究-特洛伊高中》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、AtomicTheoryWebQuestName:______________________________Period:________Thewebsitesforresearchcanbefoundat:http://www.jmolds.k12.nf.ca/Thisisacondensedversionofwhatwillbeseenonline.FollowONLYtheseinstructions!!!IntroductionThedevelopmentofatomicmodelshasbeenacontinuousprogressionthroughouthist

2、ory.Dalton,Thomson,RutherfordandBohrwerefourscientistswhomademajorcontributionstoourunderstandingofatoms.Eachproposeda"changed"modeloftheatomthatwasbasedoncurrentandpreviousresearch.Eachnewdiscoverydealingwiththenatureoftheatomleadtonewatomicmodel.Duringthiswebquest,youwilllearnthehistoryoft

3、heatomicmodelsdevelopedbyDalton,Thomson,RutherfordandBohr.Inreconstructinghistoryitisamajorobjectivethatyouwilldevelopagreaterunderstandingoftheaspectsofthenatureofscience,acomponentwhichisoftenforgotteninscienceeducation.TaskYouwillexplorethedevelopmentofatomicmodels.Youwilllearnabouttheato

4、m,howtheconceptoftheatomhaschangedovertimeandhowthisillustratesseveralaspectsofthenatureofscience.Youwillresearchandanswerquestionsinrelationtothedevelopmentoftheatomicmodelsforeachofthefollowingscientists.Afteryouhaveansweredthequestions,eachpersonwillconstructachart,displayingall4ofthevari

5、ousatomicmodels(1perquarterpage).Eachmodelshouldbelabeled.ScientistsJohnDaltonSirJosephJohnThomsonSirErnestRutherfordNielsBohrProcessUsethelistedwebsitestoanswerthequestionsbelowabouteachscientistandtheiratomicmodel.JohnDaltonInwhatperiodoftimedidhelive?Whatishiscountryoforigin?Whatwashispro

6、fession?Describehismodeloftheatom?Werehisbeliefsacceptedbysocietyatthetime?Whatwerethefourbasicideas(moremaybelisted)ofJohnDalton'sTheory?1.2.3.4.HowdidJohnDalton'sdiscoveryoftheatomchangeourviewoftheatomorit'sproperties?Howdidhisapproachdifferfromwharfwecallthe"scientificmethod"?J.J.Thomson

7、Inwhatperiodoftimedidhelive?Whatishiscountryoforigin?Whendidheconducthisexperiment?Whatwashestudying?Summarizehisexperiment(whathedidandwhatwasdiscovered)DescribehismodeloftheatomWerehisbeliefsacceptedbysocietyatthattime?ErnestRutherfordInwhatperio