sat2数学，物理，化学是广大中国考生的热门学科，大家都是抱着800分的满分去准备的。可是像化学，原本就是理科中的文科，知识点众多，概念巨多。本文将穷举SAT2里所有的考点，希望能助大家一臂之力。

SAT2化学考点之Introduction to Chemistry 化学入门

Matter 物质  Definition of Water(物质的定义)  States of Matter(物质的状态)

Composition of Matter (物质的构成)

Chemical and Physical Properties(化学性质和物理性质)

Chemical and Physical Changes (化学变化和物理变化)

Conservation of Mass (质量守恒) Energy 能量  Definition of Energy(能量的定义)

Forms of Energy(能量的形式)

Types of Reactions(Exothermic Versus Endothermic) 反应类型(放热对吸热)

Conservation of Energy (能量守恒) Conservation of Mass and Energy(质能守恒)

Scientific Method(科学方法) Measurements and Calculations(测量和计算)

Metric System(指标系统) Temperature Measurements(温度测量)

Heat Measurements(热量测量) Scientific Notation (科学记数法)

Factor-Label Method of Conversion(Dimensional Analysis)转换方法(量纲分析)

Precision, Accuracy, and Uncertainty(精密度，准确度，不确定度)

Significant Figures(有效数字) Calculations with Significant Figures (有效数字的计算)

SAT2化学考点之Atomic Structure and the Periodic Table of the Elements原子结构&元素周期表

Electric Nature of Atoms原子的电本质

History (历史)Basic Electric Charges(基本电荷)

Bohr Model of the Atom(原子的波尔模型)

Components of Atomic Structure(原子结构构成)

Calculating Average Atomic Mass(计算平均原子量)

Oxidation Number and Valence(氧化数和化合价)

Metallic, Nonmetallic, and Noble Gas Structures(易失电子.易得电子.惰性气体结构)