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MaterialsChemistryGoodafternoon,boysandgirls.Itismygreathonourtobeheretotalksomethingaboutmymajor—materialschemistryFirstofall,Whatismaterialsmaterialschemistry?Materialsareproperlymoredeep-seatedinourculturethanmostofusrealize.Transportation,housing,clouthing,communication,recreationandfoodproduction—Virtuallyeverysegmentofoureverydaylivesisinfluencedtoonedegreeoranotherbymaterials.Historically,thedevelopmentandadvancementofsocietieshavebeenintimatelytiedtothemembers’abilitiestoproduceandmanipulatematerialstofilltheirneeds.Thedevelopmentofmanytechnologiesthatmakeourexistencesocomfortablehasbeenintimatelyassociatedwiththeaccessibilityofsuitablematerials.Advancementintheunderstandingofamaterialtypeisoftentheforerunnertothestepwiseprogressionofatechnology.Thedisciplineofmaterialsscienceormaterialschemistryinthecontextofthesetwolecturesinvolvesinvestigatingtherelationshipthatexistsbetweenthestructuresandpropertiesofmaterials.Materialschemistryaroundus:Molecularelectronic,medicalmaterials,spaceexploration,newbattlefieldmateri