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1、2013年江西原创中考化学模拟卷detection and record, consistent with requirements to lower production; Excavation pile construction of excavation process must have special care; Intervals the excavation hole pile on the required distance to dig, dig deep each 500-1000mm wall once; Section one wall higher than hole
2、 250mm, required opening protection facilities; Lighting hole job safety miners lamp or the safety voltage of 12 volts; Lower personnel must wear helmets, seat belts, by the rigid ladder, into the hole after work or job, you must set 1.2m high fence around the hole and gaikongkou; Digging when pumpi
3、ng, operating personnel must be on the ground before they can be carried out after the pump power supply must be disconnected; 10, acceptance may be homework, not qualified for acceptance or acceptance not made the next processes work. Site specific security disclosure disclosure signatures; 11, tar
4、geted the construction site safety disclosure; 12, the other. Disclosure signatures to accept cards deliver the signature time Japan form in duplicate, teams from the deposit of an instrument, and filed a report. Earthwork construction technology to give the low-down (reference tables) 4-2-2 constru
5、ction organization name project name the construction site construction requirements of security technical cards on the table in accordance with the construction plan operations; Manual excavation should be from the top down, layer-by-layer excavation dig gods Earth is strictly prohibited, there sho
6、uld be adequate lighting at night; Deep Foundation pit when soil wall changes at any time, if there are any large cracks had to stop construction, reporting to the project manager for processing; In the pit or deep in work, must wear a helmet, no dirt and other objects above fall head injury, in the
7、 event of groundwater seepage, water well should be excluded; At the side, if there are any unidentifiable goods or prior did not foresee the coming of cables, pipes and so on, should stop operations, reporting to the superior, no knocking or play with; Artificial lift dirt, you should review the to
8、ols, ropes, hook is solid, lifting vertical and not someone, wheel, should be the formation of walkways, to remove barriers; Underwater operations to strictly check the electrical zero connection and leakage protection switch, cable should be in good condition and wear PPE; Slope, to be carried out
9、in accordance with the requirements, and cannot concentrate too much, such as when the soil is poor, shall assign a person in custody; Acceptance can be carried out operations, acceptance or unqualified acceptance not made the next processes work; 10, the construction site . 4-2-1 construction organ
10、ization name project name the construction site construction requirements of security technical cards on the table in accordance with the construction plan operations; Digging holes, hoisting, Dado, residue used in transportation of all equipment, facilities, safety2013年江西原创中考化学模拟卷 说明:1(本试卷分第1卷(选择题)
11、和第?卷(非选择题)两部分， 2(试卷满分为100分。考试时间为100分钟。考试时允许使用CZl206型函数计算器。 3(可能用到的相对原子质量:Ar(H)=1 Ar(C)=12 Ar(O)=16 Ar(S)=32 Ar(C1)=35(5 Ar(Na)=23 Ar(A1)=27 Ar(Ba)=137 第I卷(选择题 共40分) 一、选择题(本题包括20小题，共40分。每小题只有一个选项符合题意) (1(下列变化中，属于化学变化的是 A(汽油挥发 B(玻璃破碎 C(空气液化 D(钢铁生锈 2(下列物质中，属于纯净物的是 A(空气 B(澄清石灰水 C(一氧化碳 D(生铁 3(下列材料属于合成材料的
12、是 A(陶瓷 B(聚乙烯塑料 C(棉麻织物 D(铝合金 4(下列物质中所含氯元素化合价最高的是 (HCl0 B(HCl C(C1 D(HClO A425(下列能收集氢气的装置是 据扬子晚报2004年6月6日报道，渤海的污染已到了临界点，如果再不采取果断措施遏止污染，渤海将在10年后变成“死海”。据资料称，渤海每年收纳的污水高达28亿吨，每年收纳的污染物超过70亿吨;海底泥中，重金属超过国家标准的2000倍;由于渔民滥捕和水质污染，渤海特有的黄花鱼、鲈鱼、比目鱼、鱿鱼、铁茄蟹、蛤蜊等特色水产的产量已大大降低，如今渤海没有一种鱼类、贝类、螃蟹能够形成规模群带。 根据以上材料回答6、7两小题。 6(
13、渤海特有的黄花鱼、鲈鱼、比目鱼、鱿鱼等，能给人们带来的主要营养物质是 A(维生素 B(蛋白质 C(淀粉 D(葡萄糖 7(治理渤海污染的方法不正确的是 A(控制工业污水的直接排放 B(控制生活污水的直接排放 C(禁止各种垃圾入海 D(禁止养殖各种鱼类、贝类等 8(实验室中可用来准确量取一定量液体的仪器是 A(烧杯 B(胶头滴管 C(试管 D(量筒 9(下列有关实验现象的描述错误的是 A(高锰酸钾溶于水，溶液呈紫红色 B(硫在空气中燃烧发出明亮的蓝紫色火焰 detection and record, consistent with requirements to lower production;
14、 Excavation pile construction of excavation process must have special care; Intervals the excavation hole pile on the required distance to dig, dig deep each 500-1000mm wall once; Section one wall higher than hole 250mm, required opening protection facilities; Lighting hole job safety miners lamp or
15、 the safety voltage of 12 volts; Lower personnel must wear helmets, seat belts, by the rigid ladder, into the hole after work or job, you must set 1.2m high fence around the hole and gaikongkou; Digging when pumping, operating personnel must be on the ground before they can be carried out after the
16、pump power supply must be disconnected; 10, acceptance may be homework, not qualified for acceptance or acceptance not made the next processes work. Site specific security disclosure disclosure signatures; 11, targeted the construction site safety disclosure; 12, the other. Disclosure signatures to
17、accept cards deliver the signature time Japan form in duplicate, teams from the deposit of an instrument, and filed a report. Earthwork construction technology to give the low-down (reference tables) 4-2-2 construction organization name project name the construction site construction requirements of
18、 security technical cards on the table in accordance with the construction plan operations; Manual excavation should be from the top down, layer-by-layer excavation dig gods Earth is strictly prohibited, there should be adequate lighting at night; Deep Foundation pit when soil wall changes at any ti
19、me, if there are any large cracks had to stop construction, reporting to the project manager for processing; In the pit or deep in work, must wear a helmet, no dirt and other objects above fall head injury, in the event of groundwater seepage, water well should be excluded; At the side, if there are
20、 any unidentifiable goods or prior did not foresee the coming of cables, pipes and so on, should stop operations, reporting to the superior, no knocking or play with; Artificial lift dirt, you should review the tools, ropes, hook is solid, lifting vertical and not someone, wheel, should be the forma
21、tion of walkways, to remove barriers; Underwater operations to strictly check the electrical zero connection and leakage protection switch, cable should be in good condition and wear PPE; Slope, to be carried out in accordance with the requirements, and cannot concentrate too much, such as when the
22、soil is poor, shall assign a person in custody; Acceptance can be carried out operations, acceptance or unqualified acceptance not made the next processes work; 10, the construction site . 4-2-1 construction organization name project name the construction site construction requirements of security t
23、echnical cards on the table in accordance with the construction plan operations; Digging holes, hoisting, Dado, residue used in transportation of all equipment, facilities, safetydetection and record, consistent with requirements to lower production; Excavation pile construction of excavation proces
24、s must have special care; Intervals the excavation hole pile on the required distance to dig, dig deep each 500-1000mm wall once; Section one wall higher than hole 250mm, required opening protection facilities; Lighting hole job safety miners lamp or the safety voltage of 12 volts; Lower personnel m
25、ust wear helmets, seat belts, by the rigid ladder, into the hole after work or job, you must set 1.2m high fence around the hole and gaikongkou; Digging when pumping, operating personnel must be on the ground before they can be carried out after the pump power supply must be disconnected; 10, accept
26、ance may be homework, not qualified for acceptance or acceptance not made the next processes work. Site specific security disclosure disclosure signatures; 11, targeted the construction site safety disclosure; 12, the other. Disclosure signatures to accept cards deliver the signature time Japan form
27、 in duplicate, teams from the deposit of an instrument, and filed a report. Earthwork construction technology to give the low-down (reference tables) 4-2-2 construction organization name project name the construction site construction requirements of security technical cards on the table in accordan
28、ce with the construction plan operations; Manual excavation should be from the top down, layer-by-layer excavation dig gods Earth is strictly prohibited, there should be adequate lighting at night; Deep Foundation pit when soil wall changes at any time, if there are any large cracks had to stop cons
29、truction, reporting to the project manager for processing; In the pit or deep in work, must wear a helmet, no dirt and other objects above fall head injury, in the event of groundwater seepage, water well should be excluded; At the side, if there are any unidentifiable goods or prior did not foresee
30、 the coming of cables, pipes and so on, should stop operations, reporting to the superior, no knocking or play with; Artificial lift dirt, you should review the tools, ropes, hook is solid, lifting vertical and not someone, wheel, should be the formation of walkways, to remove barriers; Underwater o
31、perations to strictly check the electrical zero connection and leakage protection switch, cable should be in good condition and wear PPE; Slope, to be carried out in accordance with the requirements, and cannot concentrate too much, such as when the soil is poor, shall assign a person in custody; Ac
32、ceptance can be carried out operations, acceptance or unqualified acceptance not made the next processes work; 10, the construction site . 4-2-1 construction organization name project name the construction site construction requirements of security technical cards on the table in accordance with the
33、 construction plan operations; Digging holes, hoisting, Dado, residue used in transportation of all equipment, facilities, safetyC(淀粉遇到碘水变蓝色 D(蛋白质遇浓硝酸变黄色 10(氧气是我们身边常见的物质，以下有关氧气的叙述不正确的是 A(氧气具有可燃性 B(氧气能提供动植物呼吸 C(氧气能支持燃烧 D(某些物质在空气中不能燃烧，但在氧气中能燃烧 11(下列物质既能与水反应，又能与盐酸反应的是 A(C0 B(CaCl C(CaO D(CaCO 22312(铁的应
34、用在我国已有很久的历史。下列有关铁的知识的叙述不正确的是 A(铁具有良好的导电性、导热性 B(铁在潮湿的空气中能形成致密的氧化物保护膜 C(铁制容器不能盛放硫酸铜溶液 D(人体中的铁元素主要存在于血液中 13(下列关于双氧水(H0)组成的叙述正确的是 22A(它是由H和0组成的 B(它是由两个氢原子和两个氧原子组成的 22C(它是由氢、氧两种元素组成的 D(它是由水和氧原子组成的 14(在一定条件下，下列转化不能由一步反应实现的是 A(CO?CaC0 B(HCl?NaCl C(Fe?FeSO D(Ca(OH)?NaOH 342(实验表明，用碱性溶液浸泡新鲜的蔬菜，能有效除去蔬菜上的残留农药，从
35、而降15低对人体的损害。根据上述原理，对刚买回来的蔬菜，你认为应浸泡在哪种溶液中 A(白酒 B(食醋 C(烧碱溶液 D(碳酸钠溶液 16(氢能源是一种极其理想的新能源，因为氢气燃烧放出的热量大，且生成物不污染环境。但氢气作为能源目前还不能广泛使用，分析其原因，下列说法错误的是 A(虽然制氢的资源很丰富，但制取成本高 B(高效、经济的制氢方法还在研究之中 C(高效、价廉的贮氢材料还在研究之中 D(氢气的化学性质很活泼，常温下就会爆炸 17(市场上有一种罐装饮料，在饮料罐的夹层中分别装入一种固体物质和水，饮用前摇动罐头使它们混合，罐内饮料温度就会降低，这种固体物质可能是 A(硝酸铵 B(烧碱 C(
36、食盐 D(熟石灰 18(若将50g18,的NaOH溶液与50g18,的盐酸混和，下列叙述正确的是 A(混合溶液的pH=7 B(溶液混合前后的温度不变 C(混合溶液的质量为100g D(混合溶液中生成物的溶质质量分数仍为18, 19(某溶液甲，经过若干操作，析出10g晶体后变成溶液乙(甲、乙两溶液为同种溶质)，下列说法正确的是 A(溶液的溶质质量分数:乙一定小于甲 B(溶液的溶质质量分数:乙一定等于甲 C(溶液的溶质质量分数:乙一定大于甲 D(乙溶液一定是饱和溶液 20(在由C0和O组成的混合气体中，测知碳元素的质量分数为20,，则混合气体中22equipment, gas masks, acc
37、essories, materials and personal protective equipment must be checked before use, ensure the safety of use; Every day must be in service for toxic gas detection and record, consistent with requirements to lower production; Excavation pile construction of excavation process must have special care; In
38、tervals the excavation hole pile on the required distance to dig, dig deep each 500-1000mm wall once; Section one wall higher than hole 250mm, required opening protection facilities; Lighting hole job safety miners lamp or the safety voltage of 12 volts; Lower personnel must wear helmets, seat belts
39、, by the rigid ladder, into the hole after work or job, you must set 1.2m high fence around the hole and gaikongkou; Digging when pumping, operating personnel must be on the ground before they can be carried out after the pump power supply must be disconnected; 10, acceptance may be homework, not qu
40、alified for acceptance or acceptance not made the next processes work. Site specific security disclosure disclosure signatures; 11, targeted the construction site safety disclosure; 12, the other. Disclosure signatures to accept cards deliver the signature time Japan form in duplicate, teams from th
41、e deposit of an instrument, and filed a report. Earthwork construction technology to give the low-down (reference tables) 4-2-2 construction organization name project name the construction site construction requirements of security technical cards on the table in accordance with the construction pla
42、n operations; Manual excavation should be from the top down, layer-by-layer excavation dig gods Earth is strictly prohibited, there should be adequate lighting at night; Deep Foundation pit when soil wall changes at any time, if there are any large cracks had to stop construction, reporting to the p
43、roject manager for processing; In the pit or deep in work, must wear a helmet, no dirt and other objects above fall head injury, in the event of groundwater seepage, water well should be excluded; At the side, if there are any unidentifiable goods or prior did not foresee the coming of cables, pipes
44、 and so on, should stop operations, reporting to the superior, no knocking or play with; Artificial lift dirt, you should review the tools, ropes, hook is solid, lifting vertical and not someone, wheel, should be the formation of walkways, to remove barriers; Underwater operations to strictly check
45、the electrical zero connection and leakage protection switch, cable should be in good condition and wear PPE; Slope, to be carried out in accordance with the requirements, and cannot concentrate too much, such as when the soil is poor, shall assign a person in custody; Acceptance can be carried out
46、operations, acceptance or unqualified acceptance not made the next processes work; 10, the construction site . 4-2-1 construction organization name project name the construction site construction requirements of security technicaldetection and record, consistent with requirements to lower production
47、; Excavation pile construction of excavation process must have special care; Intervals the excavation hole pile on the required distance to dig, dig deep each 500-1000mm wall once; Section one wall higher than hole 250mm, required opening protection facilities; Lighting hole job safety miners lamp o
48、r the safety voltage of 12 volts; Lower personnel must wear helmets, seat belts, by the rigid ladder, into the hole after work or job, you must set 1.2m high fence around the hole and gaikongkou; Digging when pumping, operating personnel must be on the ground before they can be carried out after the
49、 pump power supply must be disconnected; 10, acceptance may be homework, not qualified for acceptance or acceptance not made the next processes work. Site specific security disclosure disclosure signatures; 11, targeted the construction site safety disclosure; 12, the other. Disclosure signatures to accept cards deliver the signature time Japan form in duplicate, teams from the deposit of an instrument, and filed a report. Earthwork construction technology to give t