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元素化合物知识是构成中学化学知识的核心。因为,其他一切化学知识都是围绕元素化合物展开的。如化学用语是对元素化合物的表述;化学实验是对元素化合物知识的生动验证;化学计算是对元素化合物知识的定量研究,化学基本概念和基础理论的学习更是立足于对元素化合物知识熟练掌握基础上进行的,所以离开了对元素化合物的研究,其他化学知识学习将是无本之木。可见,在整个化学复习中,抓住了元素化合物知识就等于抓住了化学复习的重点。
Elemental compound knowledge is the core of chemical knowledge in high school. Because, all other chemical knowledge are all around the elemental compounds. Such as chemical terms is the expression of the elemental compounds; chemical experiment is a vivid verification of the knowledge of the elemental compounds; chemical calculation is a quantitative study of the knowledge of elemental compounds, basic concepts of chemistry and basic theory of learning is based on the knowledge of elemental compounds Based on the study, so left the study of elemental compounds, other chemical knowledge learning will be treeless. Can be seen in the entire chemical review, grasping the chemical compound of knowledge is equivalent to grasp the focus of chemical review.