3-6人小班辅导:小组教学,针对辅导,及时反馈,性价比高
远程网络辅导班:克服地域,网络授课,内部教案,跟踪服务。
b、真题详解+考试政策解析+模拟测试演练。
Preparing salt
Calculation with mole&N,mass,volume,concentration
Rate of reaction,equilibrium
Properties of metals
Chemical reactions_electrolysis
Extraction of metals
Industry chemistry
Notation of organic compounds
Reaction of alkane&alkene
Reaction of alcohol
polymers