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1、the principle of simplified EIA of construction projects in the region.In terms of land,linked to the implementation of urban and rural construction land increase and decrease,replacement indicators for priority areas project.Charges,into the projects of water,electricity,administrative charges and
2、preferential policies.In the area of taxation,and settled in areas of industry and its production company,within 5 years after the completion of fiscal incentives to enterprises.In terms of financing,integration of land,tax,financial and other resources,and construct Government credit+business credi
3、t credit system,establishment of marketization,commercialization and modernization of the investment and financing platform;effective Bank-enterprise docking,encourages private capital into the Park,to raise industry development fund.5,optimize the environment and service industries.To create policy
4、 lowlands,Highlands,integrity of service land,development land as the goal,to optimizethe area under development environment.Alladministrative law enforcement departments to appoint a full-time personnel stationed in areas dedicated to coordinating and solving problems associated with businesses in
5、this sector.When there are substantial issues,sector leaders arranged to personally intervene,in-person,in-person push tangible area building a green light,easy line.To further reduce and standardize administrative examination and approval items,simplify examination and approval links,improve effici
6、ency;according to the.Since the educational practice of the mass line of the party,himself seriously in the education,practical control central eightrules and opposing the four winds and practicing three Suns,and check the spirit of Jiao Yulu,ideology,solicit opinions based on outstanding problems c
7、hecked swing,careful analysis and reflection.Will now check report is as follows:first,adherence to the partys political discipline,eight in the central provision,change the style of the basic situation of 1,in compliance with the partys political disciplines.Conscientiously abide by the partys poli
8、tical discipline,abide by the Constitution and the rules and regulations of the party,in the political,ideological and maintain highly consistent with the CPC Central Committee on the action,there is no violation of the partys political discipline problems.2,in the implementation of the central auth
9、orities ofthe eight provisions.Improving research,improving research methods,but there are less grass-roots units,primary first-hand an inadequate grasp of the problem,which is to be strengthened in the future.Second,construction,strictly in accordance with the provisions to streamline and improve t
10、he quality of meetings of the Conference.Third,streamlining file briefs,culture involves all aspects of propaganda and ideology,sometimes due to the practical needs of invention notifications,this area needs further2013 年黑龙江双鸭山中考化学真题及答案一一、选择题选择题（共共 1515 小题小题，每小题每小题 2 2 分分，满分满分 3030 分分,每小题只有一个正确选项每小题
11、只有一个正确选项，请将正确选请将正确选项的序号填入括号内）项的序号填入括号内）1（2 分）下列图中属于物理变化的是（）A烧制陶瓷B用炸药拆除楼房C火箭升空D干冰升华考点：化学变化和物理变化的判别专题：物质的变化与性质分析：化学变化是指有新物质生成的变化物理变化是指没有新物质生成的变化化学变化和物理变化的本质区别是否有新物质生成解答：解：A、烧制陶瓷过程中有新物质生成，属于化学变化B、用炸药拆除楼房过程中有二氧化碳等物质生成，属于化学变化；C、火箭升空过程中有新物质水生成，属于化学变化；D、干冰升华过程中只是物质的状态发生改变，没有新物质生成，属于物理变化；故选 D点评：解答本题要分析变化过程中
12、是否有新物质生成，如果没有新物质生成就属于物理变化2（2 分）下列物质属于纯净物的是（）A 空气B 海水C 二氧化碳D 石灰石考点：纯净物和混合物的判别专题：物质的分类分析：纯净物是由一种物质组成的物质，混合物是由多种物质组成的物质解答：解：A、空气中含有氮气、氧气、稀有气体等物质，属于混合物the principle of simplified EIA of construction projects in the region.In terms of land,linked to the implementation of urban and rural construction land
13、 increase and decrease,replacement indicators for priority areas project.Charges,into the projects of water,electricity,administrative charges and preferential policies.In the area of taxation,and settled in areas of industry and its production company,within 5 years after the completion of fiscal i
14、ncentives to enterprises.In terms of financing,integration of land,tax,financial and other resources,and construct Government credit+business credit credit system,establishment of marketization,commercialization and modernization of the investment and financing platform;effective Bank-enterprise doc
15、king,encourages private capital into the Park,to raise industry development fund.5,optimize the environment and service industries.To create policy lowlands,Highlands,integrity of service land,development land as the goal,to optimizethe area under development environment.Alladministrative law enforc
16、ement departments to appoint a full-time personnel stationed in areas dedicated to coordinating and solving problems associated with businesses in this sector.When there are substantial issues,sector leaders arranged to personally intervene,in-person,in-person push tangible area building a green lig
17、ht,easy line.To further reduce and standardize administrative examination and approval items,simplify examination and approval links,improve efficiency;according to the.Since the educational practice of the mass line of the party,himself seriously in the education,practical control central eightrule
18、s and opposing the four winds and practicing three Suns,and check the spirit of Jiao Yulu,ideology,solicit opinions based on outstanding problems checked swing,careful analysis and reflection.Will now check report is as follows:first,adherence to the partys political discipline,eight in the central
19、provision,change the style of the basic situation of 1,in compliance with the partys political disciplines.Conscientiously abide by the partys political discipline,abide by the Constitution and the rules and regulations of the party,in the political,ideological and maintain highly consistent with th
20、e CPC Central Committee on the action,there is no violation of the partys political discipline problems.2,in the implementation of the central authorities ofthe eight provisions.Improving research,improving research methods,but there are less grass-roots units,primary first-hand an inadequate grasp
21、of the problem,which is to be strengthened in the future.Second,construction,strictly in accordance with the provisions to streamline and improve the quality of meetings of the Conference.Third,streamlining file briefs,culture involves all aspects of propaganda and ideology,sometimes due to the prac
22、tical needs of invention notifications,this area needs furtherB、海水中含有水、氯化钠、氯化镁等物质，属于混合物C、二氧化碳是由一种物质二氧化碳组成的，属于纯净物D、石灰石的主要成分是碳酸钙，还含有一些其他物质，属于混合物故选：C点评：解答本题要分析物质是由几种物质组成的，如果只有一种物质组成就属于纯净物3（2 分）下列实验操作正确的是（）ABCD考点：实验操作注意事项的探究专题：实验操作型分析：A、用滴管滴加液体时，滴管不可伸入试管内；B、取用液体要注意：瓶口、标签的位置，瓶塞的放置；C、取用固体药品要遵循“一横、二放、三慢竖”的
23、原则；D、加热试管内的液体要注意试管内液体的量和试管的倾斜度等解答：解：A、用滴管滴加液体时，滴管不可伸入试管内，防止滴管污染药品，故 A 操作错误；B、取用液体药品时，瓶口与试管口要紧挨，防止药品流出，试剂瓶上的标签要朝向手心，防止药品腐蚀标签，瓶塞要倒放在桌面上，防止污染药品，故 B 操作正确；C、取用固体药品时，首先把试管横放，再镊子夹住药品轻轻放入试管中，最后将试管慢慢竖起，故图示操作错误；D、加热试管内的液体时，试管内液体的体积不可超过试管容积的，试管与桌面成 45角，图中试管内的溶液过多，故 D 操作错误故选 B点评：以实验为基础的学科，需要同学们掌握正确的实验操作方法，这是保证实
24、验成功的基the principle of simplified EIA of construction projects in the region.In terms of land,linked to the implementation of urban and rural construction land increase and decrease,replacement indicators for priority areas project.Charges,into the projects of water,electricity,administrative charges
25、 and preferential policies.In the area of taxation,and settled in areas of industry and its production company,within 5 years after the completion of fiscal incentives to enterprises.In terms of financing,integration of land,tax,financial and other resources,and construct Government credit+business
26、credit credit system,establishment of marketization,commercialization and modernization of the investment and financing platform;effective Bank-enterprise docking,encourages private capital into the Park,to raise industry development fund.5,optimize the environment and service industries.To create p
27、olicy lowlands,Highlands,integrity of service land,development land as the goal,to optimizethe area under development environment.Alladministrative law enforcement departments to appoint a full-time personnel stationed in areas dedicated to coordinating and solving problems associated with businesse
28、s in this sector.When there are substantial issues,sector leaders arranged to personally intervene,in-person,in-person push tangible area building a green light,easy line.To further reduce and standardize administrative examination and approval items,simplify examination and approval links,improve e
29、fficiency;according to the.Since the educational practice of the mass line of the party,himself seriously in the education,practical control central eightrules and opposing the four winds and practicing three Suns,and check the spirit of Jiao Yulu,ideology,solicit opinions based on outstanding probl
30、ems checked swing,careful analysis and reflection.Will now check report is as follows:first,adherence to the partys political discipline,eight in the central provision,change the style of the basic situation of 1,in compliance with the partys political disciplines.Conscientiously abide by the partys
31、 political discipline,abide by the Constitution and the rules and regulations of the party,in the political,ideological and maintain highly consistent with the CPC Central Committee on the action,there is no violation of the partys political discipline problems.2,in the implementation of the central
32、 authorities ofthe eight provisions.Improving research,improving research methods,but there are less grass-roots units,primary first-hand an inadequate grasp of the problem,which is to be strengthened in the future.Second,construction,strictly in accordance with the provisions to streamline and impr
33、ove the quality of meetings of the Conference.Third,streamlining file briefs,culture involves all aspects of propaganda and ideology,sometimes due to the practical needs of invention notifications,this area needs further础，同时此类考题也是中考中的常见题型4（2 分）下列实验现象描述正确的是（）A 铁丝在空气中剧烈燃烧，火星四射B 木炭在氧气中燃烧生成二氧化碳C 硫在氧气中燃烧
34、产生明亮的蓝紫色火焰D 红磷在氧气中燃烧产生大量的白色烟雾考点：氧气与碳、磷、硫、铁等物质的反应现象专题：实验现象的观察和记录分析：A、根据铁丝在空气中燃烧的现象进行分析判断B、根据木炭在氧气中燃烧的现象进行分析判断C、根据硫在氧气中燃烧的现象进行分析判断D、根据红磷在氧气中燃烧的现象进行分析判断解答：解：A、铁丝在空气中只能烧至发红，不会剧烈燃烧，产生火星，故选项说法错误B、木炭在氧气中燃烧生成二氧化碳，是实验结论而不是实验现象，故选项说法错误C、硫在氧气中燃烧，发出明亮的蓝紫色火焰，故选项说法正确D、红磷在氧气中燃烧，产生大量的白烟，而不是白色烟雾，故选项说法错误故选 C点评：本题难度不大
35、，掌握常见物质燃烧的现象即可正确解答；在描述物质燃烧的现象时，需要注意光和火焰、烟和雾、实验结论和实验现象的区别5（2 分）下列各组中的物质化学式与俗名、名称均一致的是（）A CaO、滑石粉、氧化钙B NaOH、纯碱、氢氧化钠C Na2CO3、苏打、碳酸钠D CH3OH、酒精、乙醇考点：化学式的书写及意义专题：化学用语和质量守恒定律分析：根据常见化学物质的名称、俗称、化学式进行分析判断即可the principle of simplified EIA of construction projects in the region.In terms of land,linked to the im
36、plementation of urban and rural construction land increase and decrease,replacement indicators for priority areas project.Charges,into the projects of water,electricity,administrative charges and preferential policies.In the area of taxation,and settled in areas of industry and its production compan
37、y,within 5 years after the completion of fiscal incentives to enterprises.In terms of financing,integration of land,tax,financial and other resources,and construct Government credit+business credit credit system,establishment of marketization,commercialization and modernization of the investment and
38、 financing platform;effective Bank-enterprise docking,encourages private capital into the Park,to raise industry development fund.5,optimize the environment and service industries.To create policy lowlands,Highlands,integrity of service land,development land as the goal,to optimizethe area under dev
39、elopment environment.Alladministrative law enforcement departments to appoint a full-time personnel stationed in areas dedicated to coordinating and solving problems associated with businesses in this sector.When there are substantial issues,sector leaders arranged to personally intervene,in-person,
40、in-person push tangible area building a green light,easy line.To further reduce and standardize administrative examination and approval items,simplify examination and approval links,improve efficiency;according to the.Since the educational practice of the mass line of the party,himself seriously in
41、the education,practical control central eightrules and opposing the four winds and practicing three Suns,and check the spirit of Jiao Yulu,ideology,solicit opinions based on outstanding problems checked swing,careful analysis and reflection.Will now check report is as follows:first,adherence to the
42、partys political discipline,eight in the central provision,change the style of the basic situation of 1,in compliance with the partys political disciplines.Conscientiously abide by the partys political discipline,abide by the Constitution and the rules and regulations of the party,in the political,i
43、deological and maintain highly consistent with the CPC Central Committee on the action,there is no violation of the partys political discipline problems.2,in the implementation of the central authorities ofthe eight provisions.Improving research,improving research methods,but there are less grass-ro
44、ots units,primary first-hand an inadequate grasp of the problem,which is to be strengthened in the future.Second,construction,strictly in accordance with the provisions to streamline and improve the quality of meetings of the Conference.Third,streamlining file briefs,culture involves all aspects of
45、propaganda and ideology,sometimes due to the practical needs of invention notifications,this area needs further解答：解：A、氧化钙的俗称是生石灰，其化学式为：CaO，其化学式与俗名、名称不一致B、氢氧化钠俗称火碱、烧碱、苛性钠，其化学式为：NaOH，纯碱是碳酸钠的俗称，其化学式与俗名、名称不一致C、碳酸钠俗称纯碱或苏打，其化学式为：Na2CO3，其化学式与俗名、名称均一致D、酒精是乙醇的俗称，其化学式为：C2H5OH，CH3OH 是甲醇的化学式，其化学式与俗名、名称不一致故选 C点评
46、：本题难度不大，熟练掌握常见化学物质的名称、俗称、化学式是正确解答此类题的关键6（2 分）下列化肥中属于复合肥料的是（）A CO（NH2）2B KClC KNO3D Ca（H2PO4）2考点：常见化肥的种类和作用专题：常见的盐 化学肥料分析：含有氮元素的肥料称为氮肥含有磷元素的肥料称为磷肥含有钾元素的肥料称为钾肥，同时含有氮、磷、钾三种元素中的两种或两种以上的肥料称为复合肥解答：解：A、尿素中含有氮元素，属于氮肥；B、氯化钾中含有钾元素，属于钾肥；C、硝酸钾中含有钾元素、氮元素，属于复合肥；D、磷酸二氢钙中含有磷元素，属于磷肥故选：C点评：氮磷钾这三种元素中只含有氮元素的是氮肥只含有钾元素的是
47、钾肥，只含有磷元素的是磷肥含有两种或两种以上元素的化肥是复合肥7（2 分）低碳生活和低碳技术的基本理念是节能减排，下列做法不符合低碳理念的是（）A 随手关灯B 双面使用纸张C 焚烧大量秸秆D 减少化石燃料的燃烧the principle of simplified EIA of construction projects in the region.In terms of land,linked to the implementation of urban and rural construction land increase and decrease,replacement indicat
48、ors for priority areas project.Charges,into the projects of water,electricity,administrative charges and preferential policies.In the area of taxation,and settled in areas of industry and its production company,within 5 years after the completion of fiscal incentives to enterprises.In terms of finan
49、cing,integration of land,tax,financial and other resources,and construct Government credit+business credit credit system,establishment of marketization,commercialization and modernization of the investment and financing platform;effective Bank-enterprise docking,encourages private capital into the P
50、ark,to raise industry development fund.5,optimize the environment and service industries.To create policy lowlands,Highlands,integrity of service land,development land as the goal,to optimizethe area under development environment.Alladministrative law enforcement departments to appoint a full-time p