完全冇溫過 elective 係咪收得皮
完全冇溫過 elective 係咪收得皮
溫唔溫得切睇你決心架啫
完全冇溫過 elective 係咪收得皮
溫唔溫得切睇你決心架啫
想問下點樣溫elective最有效率 淨係做晒dse pp夠唔夠
可唔可以講下soapy and soapless detergents
仲有nylon果d
教科書我睇唔比
單就考試黎講有咩要特別記?
Blue filter in colorimeter 係filter blue light out 定allow blue light to pass?
Blue filter in colorimeter 係filter blue light out 定allow blue light to pass?
Blue filter in colorimeter 係filter blue light out 定allow blue light to pass?
to pass
你諗下拎張藍色玻璃紙望落個燈度
咪係有藍光
利申中文作文1左 唔知自己講緊乜
其實wrt寫唔寫得
如果工業記唔到 怕記錯乜乜process 條件
咩計Ea公式
入落計數機prog到 到時一出睇返
先知點分兩舊ring form cpd是否enantiomer
另外,dse常出mc多人死,問有幾多no of structural isomer
呢兩個係我覺得org Chem 最煩膠野
除左peperation of salt/standard solution/soap同soap個啲原理要背之外, 仲有冇啲咩procedure係必背
大家有無記得double bond equivalence formula ?