Bang hoa tri va công thức hóa 8

Bảng một số
nguyên tố hóa học
Hóa trị một số
nhóm nguyên tử
Tên Ntố KHHH
NT
khối Hóa trị
Nhóm nguyên
tử ( gốc axit)
Kí hiệu và
Hóa trị PTK
      
    




       !"!
# # $  %&'
(


)
# #   %&'




%&'   *" + ',
(+



$
-   .* + ',
+


$
    + ',  (+ 
/ / $ .* + ',  + 
'  )  0



$!
    00
(


$
12 12   300





$
4 5   + ',
(+



6)
+% + 6 * + ',
+


6
0   "* +%
(+



7  8' +  "*"* 5
CH
3
COO-
!$
  !"! .* 5 '
5


!$
52' 5 $"$  9'%
(9'


$
  $  





'  )  :;
C
2
H
5
O-
!
  ! ""* #  # 6)
1'2' 1' !! "*"* '2'
1'


$
+< / ! " 
(



3='2   "
> 9' ! 
# # 6) .*
#?% 52 )6 
# #  
@A;'2B' 2 ) "
C & ) "*
D1EFG%4'2H%I 
• +G1I'
(
3E'I+J 'K) LJ+K)) L

1  +M))
• G7N'2I('K1 1(LK)KOLJ1K
 1
• @P%QR%I 1 
)KO
*('K"
.FG1'
(
*  
"
5('K('KK)ST 
(K)ST+G5U424 
D='2E0V'W L 
LJ @K )) L
XX
(Y@J XX K L
))L

XXJ %K)) L
L
• 1ZIXX(%'MX '24
• XXJ*KO  
@P%I*( XX 
O
G7N'2['2IO( XX
*
D='2E\I'
1(
*
(Y@P%I'

*(]

1

+GI'(
1
K*