搜索
物质的分类化学物质分类混合物纯净物单质有机物非金属单质金属单质氧化物化合物酸碱盐纯净物，混合物区分液氨，氨水，只含氧元素的物质，盐酸，冰醋酸，五水硫酸铜，淀粉，蛋白质，油脂，冰水混合物......分散系及其分类1、分散系：把一种(或多种)物质分散在另一种（或多种）物质中所得到的体系。1）分散质：被分散的物质。2）分散剂：起容纳分散质作用的物质。分散系及其分类九种分散系分散质气态液态固态固态液态气态空气合金、有色玻璃云雾泡沫塑料啤酒酒精的水溶液烟，灰尘珍珠食盐水溶液1nm胶体1～100nm浊液100nm分散系及其分类三者的本质区别：分散质粒子直径的大小不同胶体1、Fe(OH)3胶体制备在一烧杯加入25ml蒸馏水加热至沸腾，向沸水中逐滴加入5～6滴饱和FeCl3溶液,继续煮沸,待溶液呈红褐色,停止加热，即得用Fe(OH)3胶体。FeCl3+3H2OFe(OH)3（胶体）+3HCl煮沸2.用激光笔照射分别盛有CuSO4溶液和Fe(OH)3胶体的烧杯，观察现象。胶体丁达尔效应滤液与原液体无区别滤液是澄清、透明的将胶体与泥水分别进行过滤后的现象Fe(OH)3胶体泥水胶体半透膜则可通溶液粒子不可通胶体粒子，发生渗析现象。TEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERE点此输入标题目录第一部分点此输入标题一第二部分点此输入标题二第三部分点此输入标题三第四部分点此输入标题四第一部分第一部分点此输入标题点此输入副标题点此输入副标题点此输入副标题ABCD点此编辑内容点此编辑内容点此编辑内容点此编辑内容点此输入标题点此编辑内容点此编辑内容点此编辑内容点此输入标题点此编辑内容TEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERE点此输入标题第二部分第二部分点此输入标题点此输入副标题点此输入副标题点此输入副标题TEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERE点此输入标题TEXTHERETEXTHERETEXTHERES1S6S5S4S3S2S7AddyourtexthereAddyourtexthereAddyourtexthereAddyourtexthereAddyourtexthereAddyourtexthere点此输入标题ABCDTEXTHERETEXTHERETEXTHERETEXTHERETEXTHEREAddyourtexthereAddyourtexthere点此输入标题TEXTHEREAddyourtexthereAddyourtexthereTEXTHEREAddyourtexthereAddyourtexthereTEXTHEREAddyourtexthereAddyourtexthereTEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERE050100150200201120122013201405010015020020112012201320140501001502002011201220132014点此输入标题第三部分第三部分点此输入标题点此输入副标题点此输入副标题点此输入副标题78%81%65%72%TEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERE点此输入标题025507510002040608020112012201320142011201220132014SERVICEMARKETINGTEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERE点此输入标题TEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERE点此输入标题TEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERETEXTHERETEXTHERE|TEXTHERETEXTHERE|TEXTHERE第四部分第四部分点此输入标题点此输入副标题点此输入副标题点此输入副标题76%47%81%67%TEXTHEREAddyourtexthereAddyourtexthereTEXTHERETEXTHERETEXTHERE点此输入标题AddyourtexthereAddyourtexthereAddyourtexthereAddyourtexthereAddyourtexthereAddyourtexthereTEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERETEXTHERE点此输入标题点此输入标题CathyADDYOURTEXTHEREADDYOURTEXTHEREJohnTonyTomADDYOURTEXTHEREADDYOURTEXTHEREADDYOURTEXTHEREADDYOURTEXTHEREADDYOURTEXTHEREADDYOURTEXTHEREAddyourtexthereAddyourtexthereAddyourtexthereAddyourtexthereAddyourtexthereAddyourtexthere谢谢聆听请多指教