(Electron Diagram)

1
??? (Electron Diagram)
??????
???? (Flame Test)
??? (Cu2)
???
????
??? (K)
??? (Na)
??? (Ca2)
???
???
???
???
p. 1
2
(Cu2)
????????
???????
?????????? ?????
p. 2
3
?? (??!)
???? ??? ???? ???? ????



???
???
CaF2
???
???
???
K2O
???
???
???
Na2S
???
p. 3
4
???????????
(?????????)
?1??? (NaCl)
Cl-
Na
????????
p. 4
5
?2??? (MgF2)
2 F-
Mg2
??????
?????????
p. 5
6
??
(MgO)
1. ???
2. ???
(Na2S)
p. 6
7
(Ca3P2)
3. ???
4. ???
(Al2O3)
p. 7
8
?????
??X???????, ???Y??????? X?Y???,?????????
p. 8
9
??
?II?
??X???????, ???Y??????? X?Y???,?????????
?VII?
(e)
(a) 2
(b) 7
(c) X2 ? Y-
(d) XY2
p. 9