初中化学精品资源下载基地

帮助中心
,您好!有效期: -1 资金余额:
  • 会员中心 | 退出登录
  • 资金余额:
  • 可用:
  • 经验积分:
  • 待阅短信:
  • 待签文章:
  • 登录次数:

当前位置:首页 > 课件> 中考复习课件 > 内容详情

2021中考化学人教版复习课件:《第9单元 溶液第1课时》(32张PPT)

ID:23633 2021年04月17日 资料纠错 有奖上传 收藏
【内容简介】考点 一  溶液的形成 1.溶液:(1)概念:_______________分散到___________里形成的_____的、_____的混合物。(2)组成。①溶质:_______的物质,可以是_____、_____或_____。②溶剂:能_____________的物质,___是最常用的溶剂。(3)特征:_____性、_____性。2.溶解时的吸热或放热现象:(1)溶于水时,溶液温度明显升高的物质有:_______、__________等。(2)溶于水时,溶液温度明显降低的物质有:_______等。(3)溶于水时,溶液温度无明显变化的物质有:_______等。3.乳浊液与乳化现象:(1)乳浊液:_______分散到液体里形成的_______;其特征是:_______、_______。(2)乳化作用:洗涤剂使植物油在水中分散成无数___________,使油和水不再分层的现象;其特点是能_________。......
[{"id":53,"name":"人教版课件","url":"/Category_53/Index.aspx","target":"_self"},{"id":54,"name":"鲁教版课件","url":"/Category_54/Index.aspx","target":"_self"},{"id":55,"name":"沪教版课件","url":"/Category_55/Index.aspx","target":"_self"},{"id":1629,"name":"科粤版课件","url":"/Category_1629/Index.aspx","target":"_self"},{"id":1630,"name":"京改版课件","url":"/Category_1630/Index.aspx","target":"_self"},{"id":56,"name":"湘教版课件","url":"/Category_56/Index.aspx","target":"_self"},{"id":58,"name":"综合及软件","url":"/Category_58/Index.aspx","target":"_self"},{"id":1690,"name":"中考复习课件","url":"/Category_1690/Index.aspx","target":"_self"}]
只能预览部分内容,查看全部内容需要下载哦~
  • 立即下载
  • 1个点券

    用户评论

    (欢迎您的评论,评论有奖励哟)

    用户评论共 8
    [{"id":53,"name":"人教版课件","url":"/Category_53/Index.aspx","target":"_self"},{"id":54,"name":"鲁教版课件","url":"/Category_54/Index.aspx","target":"_self"},{"id":55,"name":"沪教版课件","url":"/Category_55/Index.aspx","target":"_self"},{"id":1629,"name":"科粤版课件","url":"/Category_1629/Index.aspx","target":"_self"},{"id":1630,"name":"京改版课件","url":"/Category_1630/Index.aspx","target":"_self"},{"id":56,"name":"湘教版课件","url":"/Category_56/Index.aspx","target":"_self"},{"id":58,"name":"综合及软件","url":"/Category_58/Index.aspx","target":"_self"},{"id":1690,"name":"中考复习课件","url":"/Category_1690/Index.aspx","target":"_self"}]
    1个点券
    头像

    资料审核:初中化学在线

    资料格式:ppt

    资料版本:人教版

    适用地区:不限

    文件大小:1.58MB

    资料上传:weiqingfei

    审核人员:czhxzx

    下载帮助:
    • 下载说明:0点券课件无需下载权限,游客可以直接下载。
    • 有点券课件为本站精品课件,只提供给vip会员下载,有效期式vip会员可以在有效期内下载本站所有资源。 点此查看 【申请有效期vip会员方法】
    • 如果您无法下载到本资料,请先参照以下说明检查:
      1、所有资料必须是登录后才能下载。
      2、精品资料下载需要点券,请确保您的账户上有足够的点券
      4、如果浏览器启用了拦截弹出窗口,此功能有可能造成下载失败,请临时关闭此功能。
      5、压缩资料包下载后请先用winrar解压软件解压,再使用对应软件(PPT/flash/视频播放器/等等)打开。
      6、以上步骤检查后均无法解决问题,您可以到[帮助中心]寻找答案或向网站客服人员寻求支持。
      展开

    2021中考化学人教版复习课件:《第9单元 溶液第1课时》(32张PPT)