论文部分内容阅读
酸和碱的相关知识点始终是历届中考考查的重点和热点。因此掌握酸和碱的易错点和易混淆点,能够提升你迎战中考的能力。
Acid and alkali-related knowledge is always the focus of previous exams and hot spots. So to master the acid and alkali error-prone and confusing points, to enhance your ability to face the examination.