angel545
2010-12-3 10:25 AM
我老师给的常问题
melting point of napthalene(graph)
empirical formula of cuo and mgo
reactivity of group 1 and 17
formation of ionic and covalent bond
factor affecting electrolysis
voltaic cell
electrochemical series
strong and weak acid/alkali+ionization in water
testing anions and comfirmatory test for cations
preparation of insoluble salt
contact and haber
alloy and metal
prepare ammonium salts
4experimants of rate of reaction
collision theory
carbon compound就读完吧
coagulation of latex
Fe2+ to F23+ and vise versa
transfer of electron at distance
reactivity of metal
rate of rusting
heat of precipitation,combustion,neutralisation,combustion
soap and detergent in hard water
analgesics and antibiotics
preservatives
chemistry通常是重复出那几题的？
melting point of napthalene(graph)
empirical formula of cuo and mgo
reactivity of group 1 and 17
formation of ionic and covalent bond
factor affecting electrolysis
voltaic cell
electrochemical series
strong and weak acid/alkali+ionization in water
testing anions and comfirmatory test for cations
preparation of insoluble salt
contact and haber
alloy and metal
prepare ammonium salts
4experimants of rate of reaction
collision theory
carbon compound就读完吧
coagulation of latex
Fe2+ to F23+ and vise versa
transfer of electron at distance
reactivity of metal
rate of rusting
heat of precipitation,combustion,neutralisation,combustion
soap and detergent in hard water
analgesics and antibiotics
preservatives
chemistry通常是重复出那几题的？
