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1、第1讲 物质的分类与转化 物质的分散系,化学 苏教版,专题1 化学家眼中的物质世界,物质的分类与转化 物质的分散系,物质的组成,知识梳理,考点一,知识梳理,题组训练,返回,分子,原子,离子,相同核电荷数,只由一种元素组成,由多种元素组成,单质,化合物,考点一,题组训练,返回,知识梳理,知识梳理,同种元素形成的不同单质,物理,化学,由同种单质或化合物组成的物质,由几种不同的单质或化合物组成的物质,考点一,题组训练,返回,知识梳理,知识梳理,考点一,题组训练,返回,知识梳理,知识梳理,考点一,题组训练,返回,知识梳理,知识梳理,考点一,题组训练,返回,知识梳理,知识梳理,题组训练,1,2,3,考点
2、一,知识梳理,题组训练,返回,解析,考点一,知识梳理,返回,1,2,3,题组训练,题组训练,解析,A,考点一,知识梳理,返回,1,2,3,题组训练,题组训练,CaO是离子化合物，不存在分子；,而Si和SiO2都是由原子直接构成。,考点一,知识梳理,返回,1,2,3,题组训练,题组训练,考点一,知识梳理,返回,1,2,3,题组训练,题组训练,C,可能为混合物，如Na2O、Na2O2。,考点一,知识梳理,返回,1,2,3,题组训练,题组训练,的组成是水分子；,有邻、间、对之分；,存在同分异构体；,中NO2和N2O4 共存；,C,考点一,知识梳理,返回,1,2,3,题组训练,题组训练,物质的分类,考
3、点二,知识梳理,题组训练,返回,知识梳理,标准,标准,交叉分类,树状分类,考点二,返回,知识梳理,知识梳理,题组训练,考点二,返回,知识梳理,知识梳理,无机化合物,题组训练,考点二,返回,知识梳理,知识梳理,题组训练,无机化合物,考点二,返回,知识梳理,知识梳理,无机化合物,题组训练,考点二,返回,知识梳理,知识梳理,题组训练,考点二,返回,知识梳理,知识梳理,题组训练,考点二,返回,知识梳理,知识梳理,题组训练,考点二,返回,知识梳理,知识梳理,题组训练,题组训练,1,2,考点二,知识梳理,返回,题组训练,考点二,知识梳理,返回,1,2,题组训练,题组训练,考点二,知识梳理,返回,1,2,题
4、组训练,题组训练,考点二,知识梳理,返回,1,2,题组训练,题组训练,考点二,知识梳理,返回,1,2,题组训练,题组训练,考点二,知识梳理,返回,1,2,题组训练,题组训练,考点二,知识梳理,返回,1,2,题组训练,题组训练,考点二,知识梳理,返回,1,2,题组训练,题组训练,物质的性质与变化,考点三,知识梳理,题组训练,返回,知识梳理,考点三,题组训练,返回,知识梳理,知识梳理,化合反应,分解反应,置换反应,复分解反应,有无离子参与,有无电子转移,可逆反应,不可逆反应,吸热反应,放热反应,考点三,题组训练,返回,知识梳理,知识梳理,考点三,题组训练,返回,知识梳理,知识梳理,考点三,题组训练
5、,返回,知识梳理,知识梳理,考点三,题组训练,返回,知识梳理,知识梳理,考点三,题组训练,返回,知识梳理,知识梳理,考点三,题组训练,返回,知识梳理,知识梳理,题组训练,1,2,3,考点三,知识梳理,题组训练,返回,解析,考点三,知识梳理,返回,1,2,3,题组训练,题组训练,解析,B,考点三,知识梳理,返回,1,2,3,题组训练,题组训练,考点三,知识梳理,返回,1,2,3,题组训练,题组训练,考点三,知识梳理,返回,1,2,3,题组训练,题组训练,考点三,知识梳理,返回,1,2,3,题组训练,题组训练,考点三,知识梳理,返回,1,2,3,题组训练,题组训练,答案 D,考点三,知识梳理,返回
6、,1,2,3,题组训练,题组训练,考点三,知识梳理,返回,1,2,3,题组训练,题组训练,考点三,知识梳理,返回,1,2,3,题组训练,题组训练,分散系 胶体,考点四,知识梳理,递进题组,返回,知识梳理,把一种(或多种)物质分散在另一种(或多,种)物质中,1 nm,1100 nm,100 nm,考点四,返回,递进题组,知识梳理,知识梳理,能,能,不能,考点四,返回,递进题组,知识梳理,知识梳理,FeCl3饱和溶液,红褐色,考点四,返回,递进题组,知识梳理,知识梳理,考点四,返回,递进题组,知识梳理,知识梳理,考点四,返回,递进题组,知识梳理,知识梳理,递进题组,1,2,题组一,3,4,题组二,
7、考点四,知识梳理,返回,递进题组,考点四,知识梳理,返回,递进题组,递进题组,1,2,题组一,3,4,题组二,考点四,知识梳理,返回,递进题组,递进题组,1,2,题组一,3,4,题组二,考点四,知识梳理,返回,递进题组,递进题组,1,2,题组一,3,4,题组二,答案 C,考点四,知识梳理,返回,递进题组,递进题组,1,2,题组一,3,4,题组二,考点四,知识梳理,返回,递进题组,递进题组,1,2,题组一,3,4,题组二,考点四,知识梳理,返回,递进题组,递进题组,E,臭氧、Cl2用于水的消毒净化是因为臭氧、Cl2和H2O反应生成的HClO均具有强氧化性，与胶体的性质无关。,1,2,题组一,3,
8、4,题组二,考点四,知识梳理,返回,递进题组,递进题组,1,2,题组一,3,4,题组二,考点四,知识梳理,返回,递进题组,递进题组,B,胶体分散质粒子的直径大小在1100 nm之间，而PM2.5的颗粒物的直径接近于2 500 nm，B错误。,1,2,题组一,3,4,题组二,考点四,知识梳理,返回,递进题组,递进题组,1,2,题组一,3,4,题组二,考点四,知识梳理,返回,递进题组,递进题组,1,2,题组一,3,4,题组二,探究高考明确考向,1,2,3,4,5,6,7,1,2,3,4,5,6,7,探究高考明确考向,1,2,3,4,5,6,7,探究高考明确考向,1,2,3,4,5,6,7,探究高考
9、明确考向,1,2,3,4,5,6,7,探究高考明确考向,1,2,3,4,5,6,7,探究高考明确考向,1,2,3,4,5,6,7,探究高考明确考向,1,2,3,4,5,6,7,探究高考明确考向,解析,1,2,3,4,5,6,7,探究高考明确考向,解析,A,1,2,3,4,5,6,7,探究高考明确考向,解析,1,2,3,4,5,6,7,探究高考明确考向,解析,A,1,2,3,4,5,6,7,探究高考明确考向,解析,1,2,3,4,5,6,7,探究高考明确考向,解析,D,1,2,3,4,5,6,7,探究高考明确考向,1,2,3,4,5,6,7,探究高考明确考向,答案 C,1,2,3,4,5,6,7
10、,探究高考明确考向,1,2,3,4,5,6,7,探究高考明确考向,答案 D,1,2,3,4,5,6,7,探究高考明确考向,1,2,3,4,5,6,7,探究高考明确考向,返回,答案 B,1,2,3,4,5,6,7,探究高考明确考向,本讲内容结束 请完成练出高分,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,碱性氧 化物,酸性氧 化物,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,解析,练出高分,1
11、,2,3,4,5,6,7,8,9,10,11,12,13,14,解析,C,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,答案 D,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,A,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11
12、,12,13,14,练出高分,D,剩饭变馊、自行车生锈、牛奶变酸均发生了氧化还原反应。,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,B,1,2,3,4,5,6,7,8,9,10,11,12,13,14,D,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,C,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,答案 A,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9
13、,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,练出高分,1,2,3,4,5,6,7,8,9,10,11,12,13,14,返回,练出高分,
