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1、PhysicalSciencebyGregoryK.GeorgeGenreComprehensionSkillTextFeaturesScienceContentNonfictionCompareand•LabelsMatterContrast•Captions•Charts•GlossaryScottForesmanScience4.11ì<(sk$m)=bdiija<+^-Ä-U-Ä-UISBN0-328-13889-413889_CVR_FSDCover15/26/20059:53:13AMV
2、ocabularyWhatdidyoulearn?PropertiesofMatterchemicalchange1.Whatarethemostcommonstatesofmatter?density2.Whatisapanbalanceusedtomeasure?HowdoesitbyGregoryK.Georgework?mixturephysicalchange3.Explainwhycondensationisaphysicalchange.solubility4.Sugarcubesd
3、issolveinwater.Onyourownpaper,explainhowthesolubilityofasolutesugarcubecanbeincreased.Includedetailsfromthesolutionbooktosupportyouranswer.solvent5.CompareandContrastSupposeyouhavetwomixtures.Onemixtureisbeadsandwater.Theotherissaltandwater.Howarethey
4、alike?Howaretheydifferent?Illustrations:5,20,21BigSeshStudiosPhotographs:Everyefforthasbeenmadetosecurepermissionandprovideappropriatecreditforphotographicmaterial.Thepublisherdeeplyregretsanyomissionandpledgestocorrecterrorscalledtoitsattentioninsubs
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6、s;2©KevinSchafer/GettyImages;4©BernhardEdmaier/PhotoResearchers,Inc.;12©DKImages;22(CL,CR)©Royalty-Free/Corbis,(BL)©DKImages.ISBN:0-328-13889-4Copyright©PearsonEducation,Inc.AllRightsReserved.PrintedintheUnitedStatesofAmerica.Thispublicationisprotecte
7、dbyCopyrightandpermissionshouldbeobtainedfromthepublisherpriortoanyprohibitedreproduction,storageinaretrievalsystem,ortransmissioninanyformbyanymeans,electronic,mechanical,photocopying,recording,orlikewise.Forinformationregardingpermissions,writeto:Pe
8、rmissionsDepartment,ScottForesman,1900EastLakeAvenue,Glenview,Illinois60025.345678910V01013121110090807060513889_CVR_FSDSec1:213889_01-24_FSD.indd15/26/20059:53:28AM5/26/052:02:20PMWhatismatter?TestingMatterYoucanalsotestmattertofindoutaboutit
