21.写出下列微粒的电子式 (1)H2O (2)Cl- (3)NH4+ 查看更多

 

题目列表(包括答案和解析)

(12分)

(1)写出下列微粒的电子式:

CO2                           , H2O2                           

Na2O2                                      ,NH4+                           

(2)用电子式表示下列物质的形成过程:

 H2                                                           

 CaF2                                                           

 

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(12分)
(1)写出下列微粒的电子式:
CO2                          , H2O2                          
Na2O2                                     ,NH4+                          
(2)用电子式表示下列物质的形成过程:
H2                                                           
CaF2                                                          

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写出下列微粒的电子式:

(1)有14个电子的双原子分子______。

(2)有14个电子具漂白性的含氧酸分子____。

(3)铵离子______。

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(12分)

(1)写出下列微粒的电子式:

CO2                           , H2O2                           

Na2O2                                     ,NH4+                          

(2)用电子式表示下列物质的形成过程:

 H2                                                           

 CaF2                                                           

 

查看答案和解析>>

(12分)

(1)写出下列微粒的电子式:

CO2                           , H2O2                           

Na2O2                                      ,NH4+                           

(2)用电子式表示下列物质的形成过程:

 H2                                                           

 CaF2                                                           

 

查看答案和解析>>


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