当前位置::首页 → 中考复习 → 中考模拟题 → 2008-2009中考模拟题 →

汕头市金平区2009年初中毕业生学业模拟考试化学试卷

  • ※基本信息※
    • 资料类型:中考模拟
    • 教材版本:不限
    • 适用学校:不限
    • 所需点数:1点
    • 资料来源:收集
    • 资料作者:
    • 资料大小:1.06MB
    • 资料上传:admin
    • 资料审核:
    • 下载次数:5
    • 更新时间:2009-05-12 22:11:40
    • 上传时间:2009-05-12 22:12:56
  • ※下载地址※
  • DOWNLOAD-BY-ARAN(点击后将扣点!20分钟内免费下载!)
  • ※资料简介※
  •  

    2009年金平区初中毕业生学业模拟考试
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
    说明:本试题共8页,全部答案必须写在答题卡和答卷上。
    第一卷
    一、选择题(本大题包括14小题,l8题每小题2分,914题每小题3分,共34分。
        在每小题列出的四个选项中,只有一个是正确的,请将答题卡上对应题目所选的选项涂黑)
    1“伐薪烧炭南山中”是唐朝诗人白居易所写的诗歌《卖炭翁》中的诗句。这里“伐薪”和“烧炭”各指的变化是
    A.前者是化学变化,后者是物理变化      B.前者是物理变化,后者是化学变化
    C.两者都是物理变化                   D.两者都是化学变化
    2下列关于“化学”的认识,不正确的是
    A.化学能创造自然界不存在的新型材料 B.化学能为人们战胜疾病,合成新的药物
    C.化学在环境保护中起着重要的作用D.化学的发展必然带来人类生存环境的恶化
    32009年2月9日,正值我国传统节日元宵节,由于违规燃放烟花,引起央视新址配楼发生大火,损失惨重。经公安消防官兵顽强拚搏,最终用高压水枪扑灭了大火。水能灭火主要是因为       
    A.水隔绝了空气  
    B.水覆盖在可燃物表面,隔离了可燃物
    C.水蒸发吸热,使可燃物降温到着火点以下
    D.水蒸发吸热,降低了可燃物的着火点
    4据2009.3.15《今日视线》报道:近日,汕头市盐务局对多家餐饮店进行检查,发现不少商户购买私盐和工业盐进行烹饪。工业盐的主要成分是亚硝酸钠(NaNO2),吃了工业盐后会引起中毒。亚硝酸钠(NaNO2)中氮元素的化合价为
  • 上一篇资料:石家庄裕华区2009年化学基础知识模拟(有答案)
    下一篇资料:山东省兖州市2009年九年级综合质量检测化学试卷(一)
会员中心
用户名:
密  码:
  • 资料统计
  • 昨日上传:0个
  • 今日上传:0个
  • 资料总数:136243个
  • 占用空间:184.11GB