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1、化学发展史Eversincehumanbeings,thechemicalwillbeformedadeepbondwithhumans.Firebyrubbingsticks,cookfoodwithfire,firingpottery,smeltingbronzeandiron,arechemicaltechnology.Itistheseapplications,greatlypromotedthedevelopmentofsocialproductiveforcesatthattimebecomeasymbolofhumanprog
2、ress.Today,thechemicalasabasisfordiscipline,inthescienceandtechnologyandallaspectsofsociallife,areplayinganincreasingrole.Fromancienttimes,alongwiththeprogressofhumansociety,chemical,historicaldevelopmentexperienceofwhattimes?Periodofancientchemicalprocesses.Atthistimetheh
3、umanpottery,metallurgy,brewing,dyeingandotherprocesses,mainlyinthepracticalexperienceunderthedirectinspirationcameafterthenumberofyearstoexplore,chemicalknowledgehasnotbeenformed.Thisisachemistryinfancy.Periodofalchemyandpharmaceuticalchemistry.From1500BCtoAD1650,alchemywa
4、rlockandalchemistwho,inthePalace,inthechurches,intheirownhome,inthedeepforestsofthesmoky,inordertoobtainimmortalityofthepanacea,inordertoobtainglorywealthofgold,startedthefirstchemistryexperiment.Records,summingupalchemybooks,inChina,Arabia,Egypt,Greecehasalot.Haveaccumula
5、tedalotofmaterialduringthisperiodbetweenthechemicalchange,chemicalpreparationsforthefurtherdevelopmentofarichmaterial.Thisisthechemicalinthehistoryofthestrainsofourbreathtakingscene.Later,alchemy,alchemy,riseandfallseveraltimessothatpeoplecanseeitmoreabsurdside.Chemicalshi
6、ftinmedicineandmetallurgyhavebeengiventheproperplay.InEuropeduringtheRenaissance,thepublicationofseveralbooksonchemistry,forthefirsttimewiththe"chemical"term.English,chemistryoriginatedinalchemy,thealchemy.chemiststillhasatworelatedmeanings:chemistsandpharmacists.Thesecanb
7、esaidthatchemistrygrewoutofalchemyandtheculturalheritageofthepharmaceuticalindustry.Phlogistonchemistryperiod.From1650to1775,withthemetallurgicalindustryandlaboratoryexperience,thepeoplehavecomeupperceptualknowledgethatthecombustiblematerialtoburnbecauseitcontainsphlogisto
8、n,thecombustionprocessiscombustibleintheprocessofreleaseofphlogiston,phlogistonreleasedco