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Na   Ba S   Au Pb Ag   Mg P Mn
C   Pt P K P Ca Cu S Ni
Zn   B Al S Fe C B Li Hg

 

 

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2. I : ) ; ) ; ) ; ) .

3. , II , : ) ; ) ; ) , ; ) .

4. Al Mg Na : ) Al Na; ) Al Na; ) Al Mg Mg Na; ) .

5. Mg Ca Ba: ) ; ) ; ) Mg Ca, Ca Ba; ) .

6. à Cl2 à X à SO4 à X : ) (OH)2; ) O; ) 2O; ) OH.

 

 

II.

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1. 2- : ) ; ) ; ) ; ) .

2. Ca, Mg Ba : ) ; ) ; ) ; ) .

3. , I , : ) ; ) ; ) ; ) , .

4. K Na Li : ) ; ); ) ; ) - .

5. Na Mg Al : ) ; ) ; ) ; ) - .

6. Fe2(SO4)3 à X à Fe2O3 à Fe à FeCl2 X : ) Fe(OH)2; ) FeO; ) Fe(OH)3; ) FeCl3.

 

 

. :

1. - - _______________. _______.

2. I ____________________. ____________________________________________________.

3. II _______________________.

4. III , ________________________.

IV , __________________________________________________.

V - __________________________________________________.

VI - _______________________________.

5. _________________ ( , , 4 , 5 , 6 ). , _____________________________________________________________. ____________________________________________________. , __________________________________.

6. - - _______________________________.

 

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: -. , . , . . . . . , . . . , . , . _______________ _________________ _______________ , , . _________________ - , , . , . . . . . . ______________________ _______________ ___________________ , . , . , . . . ( ). ! . , , , ! - ! - ___________________________ ________________ . __________________ 7. . ( ) . . , , , - . , , ( ), : 1. (II) , : NiO + = Ni + Fe3O4 + 4CO = 3Fe + 4CO2 MoO3 + 3H2 = Mo + 3H2O CuO + H2 = Cu + H2O : 2PbS + 2 = 2 + 2SO2 (): + = + 3. , . . ). 2Mg + UF4 = 2MgF2 + U ). 2l + Fe2O3 = l23 + 2Fe 4. . . Si + 2MgO = SiO2 + 2Mg.     :       1. _______________________________________________1._______________________________________________________     2.________________________________________________2._______________________________________________________     3.________________________________________________3._______________________________________________________     4. _______________________________________________4._______________________________________________________     5. _______________________________________________5.______________________________________________________.     . 1- : (II), (II), , , , , . . _________________________________________ _________________________________________ _________________________________________ _________________________________________ ________________________________________. 2- : , , , (III), , , , . .   ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________. . 1. ? _________________________________ ___________________________________ 2. , , : Mg + O2 = Na + S = Fe + Cl2 = ______________________________________________________   ______________________________________________________   3. ?__________________________ ___________________________________ 4. ? ? ?_________________ ______________________________________ 5. : K + H2O = Mg + H2O = ______________________________________________________   ______________________________________________________ 6. ? . __________________   7. , .. ? ______________________________________   _____________________________________.   . 1. , ?_________________________________ 2. ? ?_______________________________ 3. ? ________ 4. ? _________________________________________________________________ 5. ? ? ____________________ 6. ? ? ____________ 7. , ? ? ______ ______________________________________.   . 1. ? ___________________________________________________ 2. , , , , . ? ____________________________________ 3. ) ? _________________ ) ? ____________ ) ? ______________ 4. ? . ___________________________________________________ _______________________________________ 5. ? ________________________________________________ 6. ? ____________________________________________________ 7. , - ? ________________________________ 8. ? ? _____________________ _______________________________________   , , . 1- . - -. . : , . . ? _______________________ _________________________________________ , ?_____________________________________________________________ _________________________________________. , , . 2- . . , . ? ?__________________________________ _________________________________________ _________________________________________.   : , , , , , , , , , .

 



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