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有 关 化 学 键 强 化 训 练 专 题 2015.03.26
一. 按要求写出下列微粒的电子式或结构式(没有说明的请写出电子式):
H_____________ H+_____________ H— _____________
F _____________ Ne _____________ N_____________
C_____________ O _____________ Na_____________
Mg_____________ HX(X为F.Cl.Br.I) _____________ 如:HCl_____________
H2X(X为O.S.Se)_____________ 如: H2O__________ XH3(X为N.P.As)____________
如:NH3_____________ XH4(X为C.Si.Ge.Sn)___________如: CH4_____________
X2(X为F.Cl.Br.I)_____________ 如:Cl2 _____________ N2_____________
O2 _____________ H2O2_____________ HClO_____________
CO2_____________ Na+_____________ Mg2+_____________
S2-_____________ Cl- _____________ O2-____________
F-_____________ NH4+_____________ H3O+_____________
OH-_____________ NH2-_____________ O22-_____________
C22-_____________ -OH_____________ –CH3_____________
NaCl _____________ KOH _____________ Ca(OH)2_____________
Na2O_____________ Na2O2_____________ CaC2_____________
NH4Cl_____________ ( NH4)2S_____________ N2_____________(结构式)
CO2_______ (结构式) H2O2_____________ (结构式) HClO_____________(结构式)
二.用电子式写出下列物质的形成过程:
1.HBr ____________________________________________________
2.H2S____________________________________________________
3.SiH4____________________________________________________
4.Na2O____________________________________________________
5.Na2O2____________________________________________________
6.N2____________________________________________________
三.按要求将下列物质填入横线上:
NaBr、MgBr2、NaOH、HBr、KNO3、Na2O2、H2O2、PCl3、AlCl3、CO2、CaO、H2S、O2、NH3、NH4Cl、He
① 离子化合物____________________________________________________
② 共价化合物____________________________________________________
③ 只含有离子键的物质____________________________________________________
④ 含有离子键和极性键的物质____________________________________________________
⑤ 含有离子键和非极性键的物质__________________________________________________
⑥ 含有极性键和非极性键的物质__________________________________________________
四.PCl5、CO2、H2O、CCl4、SO2、HCl、NH3、N2、Cl2、CS2、PCl3、BCl3等物质中,所有原子都满足最外层8电子结构的有__________________________________________________
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