1.简答题- (共2题)
（1）向水样中加入明矾搅拌溶解，静置一段时间后，进行_____（填操作名称），除去固体小颗粒，再向滤液中加入活性炭，利用其_____性除去水样中的颜色和异味。这样得到的水仍然是硬水，它会给生活带来许多不便，如：_____。
（2）为了判断得到的水是硬水或软水，可加入_____。日常生活中可采用_____的方法将硬水软化。
（3）如图为实验室电解水的装置，a中收集到的气体是_____。该实验说明水是由_____组成的。
（4）节约用水是每个公民的义务，我们应该提倡以下方式中的_____（填字母序号）。
A 用淘米水、洗菜水浇花、冲厕所 B 不间断地放水洗衣服
C 不间断地放水刷牙 D 用喷灌、滴灌的方法浇灌农田和园林。
2.计算题- (共1题)
XX钙片
（主要成分）葡萄糖酸钙
（（C6H11O2）2Ca）
每片含：（C6H11O7）2Ca 0.2g
（用量）每曰2次，每次1片
（1）葡萄糖酸钙相对分子质量为_____。
（2）葡萄糖酸钙中氢、氧元素的质量比为_____。
（3）葡萄糖酸钙中钙元素的质量分数为_____（精确到0.1%）。
（4）按说明书服用钙片时，每天能够补充的钙为_____mg。
3.单选题- (共16题)
①分子可分，原子不可分；
②催化剂一定能加快化学反应的速率；
③元素的种类是由原子的中子数决定的；
④由一种元素组成的物质可能是混合物；
⑤带电的粒子不一定是离子；
⑥含有氧元素的物质一定是氧化物．
| A．①④ | B．②③ | C．④⑤ | D．⑤⑥ |
| A．非诺洛芬由3种元素组成 |
| B．一个非诺洛芬分子中有32个原子 |
| C．非诺洛芬的相对分子质量为242 |
| D．非诺洛芬中碳、氢、氧元素的质量比为15：14：3 |
O3| 26 Fe 铁 55.85 | 27 Co 钴 58.93 | 28 Ni 镍 58.69 | 29 Cu 铜 63.55 |
| A．镍元素的符号为Ni |
| B．钴元素的相对原子质量是58.93g |
| C．从左到右各元素的原子序数依次增大 |
| D．各元素都属于金属元素 |
A. +1 B. +2 C. +3 D. +4
| 选项 | 实验目的 | 实验方法 |
| A | 检验一瓶气体是否为CO2 | 将燃着的木条伸入瓶中 |
| B | 鉴别硬水和软水 | 使用过滤的方法 |
| C | 鉴别水和过氧化氢溶液 | 加入少量的二氧化锰 |
| D | 鉴别氮气和空气 | 可以用带火星的木条鉴别 |
| A．A | B．B | C．C | D．D |
| A．硫在氧气中燃烧发出蓝紫色火焰 |
| B．红磷在空气中燃烧产生大量的白烟 |
| C．木炭在空气中燃烧发出红光，生成黑色固体 |
| D．铁丝在氧气中剧烈燃烧，火星四射，生成黑色固体 |
| A．氧气在低温、高压的条件下可以转变为液体或固体 |
| B．氧气是植物光合作用的重要来源 |
| C．氧气的化学性质比较活泼，是可燃物 |
| D．因为氧气与氮气的密度不同，所以工业上分离液态空气法制取氧气 |
| A．分子 | B．原子 | C．单质 | D．元素 |
4.选择题- (共4题)
阅读理解
IPhone owners are vainer（虚荣）and spend more on clothes and grooming（仪容）than those who have BlackBerrys and Android phones, new research claims.BlackBerry owners earn the most and are more likely to have long-term relationships, while people with Android handsets are most creative and the best cooks.
The study, carried out by TalkTalk Mobile, surveyed 2,000 owners of the three major smartphone brands to determine whether the choice of handset was an extension(延伸) of their personality. The study rated users in various walks of life using a point scoring system including personalities, daily habits and the type of industries they work in.
Other results from the study found that people with an iPhone are more image conscious and generally consider themselves more attractive than those with other handsets. They are most likely to describe themselves as adventurous, bright and are most likely to work in media, publishing and education. They also believe their boss rates them highly. Apple owners also tend to have done more travelling and are the most active on social media sites.
BlackBerry owners were found to be the least punctual(准时的), but despite putting in the least hours at work they are the most active phone user—sending more texts and making more calls in the average day than any other phone user. They are more social and have more friends overall. They also earn nearly two and a half thousand pounds a year more than other smartphone owners, with an average salary of $27,406. BlackBerry users classed themselves so loud and mainly work in the health, finance or property sectors. They were also found to drink more tea and coffee each day than any other phone user.
Android owners were found to watch more TV than others and drink the most alcohol—consuming more in an average week than iPhone and BlackBerry drinkers. They have the most jobs in engineering, the government and public services and environmental services. They have the best manners and are more shy and relaxed than their counterparts.
Dan Meader, Director of Mobile at TalkTalk, said,“Many of us have our mobile phones on us almost constantly so they do become an extension of us in many ways. It's interesting to see then how the choice in handset may reflect different aspects of personality and the results do show some unusual difference
阅读理解
IPhone owners are vainer（虚荣）and spend more on clothes and grooming（仪容）than those who have BlackBerrys and Android phones, new research claims.BlackBerry owners earn the most and are more likely to have long-term relationships, while people with Android handsets are most creative and the best cooks.
The study, carried out by TalkTalk Mobile, surveyed 2,000 owners of the three major smartphone brands to determine whether the choice of handset was an extension(延伸) of their personality. The study rated users in various walks of life using a point scoring system including personalities, daily habits and the type of industries they work in.
Other results from the study found that people with an iPhone are more image conscious and generally consider themselves more attractive than those with other handsets. They are most likely to describe themselves as adventurous, bright and are most likely to work in media, publishing and education. They also believe their boss rates them highly. Apple owners also tend to have done more travelling and are the most active on social media sites.
BlackBerry owners were found to be the least punctual(准时的), but despite putting in the least hours at work they are the most active phone user—sending more texts and making more calls in the average day than any other phone user. They are more social and have more friends overall. They also earn nearly two and a half thousand pounds a year more than other smartphone owners, with an average salary of $27,406. BlackBerry users classed themselves so loud and mainly work in the health, finance or property sectors. They were also found to drink more tea and coffee each day than any other phone user.
Android owners were found to watch more TV than others and drink the most alcohol—consuming more in an average week than iPhone and BlackBerry drinkers. They have the most jobs in engineering, the government and public services and environmental services. They have the best manners and are more shy and relaxed than their counterparts.
Dan Meader, Director of Mobile at TalkTalk, said,“Many of us have our mobile phones on us almost constantly so they do become an extension of us in many ways. It's interesting to see then how the choice in handset may reflect different aspects of personality and the results do show some unusual difference
阅读理解
IPhone owners are vainer（虚荣）and spend more on clothes and grooming（仪容）than those who have BlackBerrys and Android phones, new research claims.BlackBerry owners earn the most and are more likely to have long-term relationships, while people with Android handsets are most creative and the best cooks.
The study, carried out by TalkTalk Mobile, surveyed 2,000 owners of the three major smartphone brands to determine whether the choice of handset was an extension(延伸) of their personality. The study rated users in various walks of life using a point scoring system including personalities, daily habits and the type of industries they work in.
Other results from the study found that people with an iPhone are more image conscious and generally consider themselves more attractive than those with other handsets. They are most likely to describe themselves as adventurous, bright and are most likely to work in media, publishing and education. They also believe their boss rates them highly. Apple owners also tend to have done more travelling and are the most active on social media sites.
BlackBerry owners were found to be the least punctual(准时的), but despite putting in the least hours at work they are the most active phone user—sending more texts and making more calls in the average day than any other phone user. They are more social and have more friends overall. They also earn nearly two and a half thousand pounds a year more than other smartphone owners, with an average salary of $27,406. BlackBerry users classed themselves so loud and mainly work in the health, finance or property sectors. They were also found to drink more tea and coffee each day than any other phone user.
Android owners were found to watch more TV than others and drink the most alcohol—consuming more in an average week than iPhone and BlackBerry drinkers. They have the most jobs in engineering, the government and public services and environmental services. They have the best manners and are more shy and relaxed than their counterparts.
Dan Meader, Director of Mobile at TalkTalk, said,“Many of us have our mobile phones on us almost constantly so they do become an extension of us in many ways. It's interesting to see then how the choice in handset may reflect different aspects of personality and the results do show some unusual difference
5.填空题- (共3题)
（1）请用化学符号填空：
①2个氧原子_____；
②2个二氧化碳分子_____；
③氢氧化铜_____；
④铵根离子_____；
⑤地壳中含量最多的金属元素_____；
⑥二氧化硫中硫元素的化合价_____；
⑦保持水的化学性质的最小粒子是_____。
（2）写出符号“2NH3”中数字的含义：①“2”_____；②“3”_____。
（3）写出符号“2Fe3+”中数字的含义：①“2”_____；②“3”_____。
（1）请画出11号元素原子结构示意图_____，化学反应中该原子比较容易_____（填“得到”或“失去”）电子变成离子，离子符号为_____．
（2）如图A所示：钠原子的核电荷数是_____，钠原子的相对原子质量是_____．
（3）图B、C、D中表示金属元素的是_____（填序号）．
（4）图C和D所属元素形成的化合物的化学式为_____．
（1）可以燃烧的气体是_____；
（2）人类生命活动离不开的气体是_____；
（3）新鲜的“蛋黄派”袋内被空气含量（体积分数）最多的气体充得鼓鼓的，这种气体是_____；
（4）可填充霓虹灯且通电时会发出有色光的气体是_____．
6.实验题- (共3题)
（1）写出红磷在空气中燃烧的化学方程式：_____．
（2）待红磷熄灭并冷却后，打开弹簧夹，观察到烧杯中的水进入集气瓶，瓶内水面最终上升至约1刻度处．由此可知氧气约占空气总体积的_____．
（3）该实验中红磷要足量，你的理由是_____．
（1）所发生的二个反应有共同点：集气瓶底部预先均装有少量水．
它们的作用分别是：甲中_____，乙中_____．
（2）通过比较，发现它们还有许多相似之处，请你写出其中两点：
①_____，②_____；
（3）写出其中一个反应的文字表达式：_____．
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【1】题量占比
简答题:(2道)
计算题:(1道)
单选题:(16道)
选择题:(4道)
填空题:(3道)
实验题:(3道)
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【2】：难度分析
1星难题：0
2星难题：0
3星难题：0
4星难题：0
5星难题：0
6星难题：1
7星难题：0
8星难题：19
9星难题：5