高一化学必修一第一学期期末考试试卷

Pushingahead,East,North,Westdevelopment,facilitatingshanty,completexinchengWestRoad,stabilityandreconstructionofthestreet,StarDinggardenbuiltcenturyGardenDistrict,subjectpublichousingconstruction,heatingthegasexpansionacceleratedimplementation,JingRuiRiverandbridgestylelinesolidshaft,furtherexpandedthetowndevelopment.Beautifulcountryadheretotheadvanceandtypicalforagrouptolead.Accordingtoecologicallaybased,andindustryincreasedincome,andliveupgradecivilization,andculturerichconnotationofthought,caughtbuiltbeautifulvillage,andwholevillageadvance,andeasilyrelocation,andfivemodifiedthreebuilt,projectnear30a;depthintoecological,andindustry,andculture,andtourism,elements,highstandardscaughtpartyoriginalcityLiu,andjadeareXiaAO,modelvillage,inprovinceCitysethasbenchmark.Fourisequalbenefitstopromotesharing,coordinateddevelopmentofvarioussocialundertakings.Inthecaseofrigidspendingslowingrevenuegrowth,increase,financial75%tothepeople'slivelihood,themasseshavemoreaccessinthesharing.Cuobansomethinggoodandbenefit.Adheretotheaffordable,best,carefullycuobanvillageoil,waterandheat,cultural,cityandCountycolumnspractical,developmentsbenefitfamilies,bringmorewelfaretothemasses.Developmentofsocialconvenience.Acceptanceofbalanceddevelopmentofcompulsoryeducationthroughthenationalassessment,theCountyvocationaleducationcenterwasnamedtopSchoolofvocationaleducationinChina,thethirdbatchofnationalreformanddevelopmentmodelthroughprovincial...Fiveistodeepenreformandinnovationtobreakbottlenecksandendogenousdevelopmentofeffectivefire.Asanengineofdynamism,addingreformkeytoadoptingreformmeasuresstressenergyandbreakbottlenecksandpromotingdevelopment.Paycloseattentiontothekeyareasofreform.Conscientiouslyimplementtheprovincialdeploymentandcancel,adjustment,toundertaketheadministrativeapprovalitemsaccordingtoRegulation347tofurtherimproveadministrativeefficiencycontinuingdeepeningreformforpovertyalleviation,speedinguprurallandrightregistrationcertificationpilotproject,encouragingtheorderlytransferoflandmanagement,utilizethelandresources,inordertopromotescalemanagementlaidtheFoundation.Activelycultivatethemarket.Firmlyestablishamarket-oriented,nurturingfamilyfarms,industrialusers,professionalcooperationorganizationnewmarketmanagementmainbody456,effectivelyimprovetheindustry,intensiveandmarketizationofencouragingsupportsocialcapitalintothesmallmicro-credit,urbandevelopment,cultureandtourism,publicservicesandotherareas,easingdevelopmentshortfall.Topromotemassinnovation.Tosupporttheruralsectortousenewthinkingandnewideas,creativeworkincentivessuchasactivelypromotingfinancialintermediation,bringadded159innonpublicenterprises,individually-1540,createda中华民族是崇尚英雄、成就英雄、英雄辈出的民族。近代以来，一代代英雄儿女为民族复兴、国家富强奋勇抗争、抛头颅洒热血。没有他们，就没有现在的我们;没有他们，我们就不可能坐在明亮的教室里学习。高一化学必修一第一学期期末考试试卷本试卷分为第I卷和第II卷两部分（考试时间90分钟，总分100分）可能用到的相对原子质量：H:1O:16C:12N:14S:32Al:27Na:23Mn:55Cl:35.5第I卷（选择题共50分）一、（本题包括10小题，只有一个．．．．选项符合题意。每小题3分，共30分）1．环境污染问题越来越受到人们的关注，造成环境污染的主要原因大多是由于人类生产活动中过度排放有关物质引起的。下列环境问题与所对应的物质不相关的是（）A．温室效应——CO2B．光化学污染——NO2C．酸雨——SO2D．臭氧层破坏——CO2．同温同压下，等质量的下列气体所占有的体积最大的是A．O2B．CH4C．CO2D．SO23．根据硫元素的化合价判断，下列物质中的硫元素不能表现氧化性的是A．Na2SB．SC．SO2D．H2SO44．下列气体中，可用固体氢氧化钠干燥的是A．Cl2B．O2C．SO2D．NO25．关于非金属元素Si、N、S、Cl的叙述，正确的是A．通常情况下，它们的单质均为气体B．它们在自然界中都存在游离态形式C．它们都有对应的含氧酸D．每种元素都只有一种氧化物6．下列试剂能用带玻璃塞的玻璃瓶保存的是A．Na2SiO3溶液B．KMnO4溶液C．氢氟酸D．NaOH溶液7．镁、铝、铜三种金属粉末混合物，加入过量盐酸充分反应，过滤后向滤液中加入过量烧碱溶液，过滤，此时滤液中存在的离子可能有A．AlO2—B．Cu2+C．Al3+D．Mg2+8．检验氯化氢气体中是否混有氯气可采用的方法是A．用干燥的蓝色石蕊试纸B．用干燥的有色布条C．将气体通入硝酸银溶液D．用湿润的淀粉碘化钾试纸9．下列各组离子在溶液中可以大量共存的是A．K+、Na+、HCO3—、OH—B．Fe2+、NO3—、Cl—、Na+C．Al3+、Mg2+、NO3—、OH—D．H+、K+、Cl—、SiO32—10．关于钠的描述正确的是①钠在自然界既有游离态又有化合态存在②金属钠着火可以用泡沫灭火器救火③钠的密度比煤油大Pushingahead,East,North,Westdevelopment,facilitatingshanty,completexinchengWestRoad,stabilityandreconstructionofthestreet,StarDinggardenbuiltcenturyGardenDistrict,subjectpublichousingconstruction,heatingthegasexpansionacceleratedimplementation,JingRuiRiverandbridgestylelinesolidshaft,furtherexpandedthetowndevelopment.Beautifulcountryadheretotheadvanceandtypicalforagrouptolead.Accordingtoecologicallaybased,andindustryincreasedincome,andliveupgradecivilization,andculturerichconnotationofthought,caughtbuiltbeautifulvillage,andwholevillageadvance,andeasilyrelocation,andfivemodifiedthreebuilt,projectnear30a;depthintoecological,andindustry,andculture,andtourism,elements,highstandardscaughtpartyoriginalcityLiu,andjadeareXiaAO,modelvillage,inprovinceCitysethasbenchmark.Fourisequalbenefitstopromotesharing,coordinateddevelopmentofvarioussocialundertakings.Inthecaseofrigidspendingslowingrevenuegrowth,increase,financial75%tothepeople'slivelihood,themasseshavemoreaccessinthesharing.Cuobansomethinggoodandbenefit.Adheretotheaffordable,best,carefullycuobanvillageoil,waterandheat,cultural,cityandCountycolumnspractical,developmentsbenefitfamilies,bringmorewelfaretothemasses.Developmentofsocialconvenience.Acceptanceofbalanceddevelopmentofcompulsoryeducationthroughthenationalassessment,theCountyvocationaleducationcenterwasnamedtopSchoolofvocationaleducationinChina,thethirdbatchofnationalreformanddeve