Hoá trị Flashcards
1
Q
Cu
A
I, II
2
Q
Ag
A
I
3
Q
CO3
A
II
4
Q
Br
A
I
5
Q
N
A
III, II, IV, V
6
Q
C
A
IV, II
7
Q
Zn
A
II
8
Q
OH
A
I
9
Q
S (gốc acid)
A
II
10
Q
Fe
A
II, III
11
Q
Ba
A
II
12
Q
Al
A
III
13
Q
SO3
A
II
14
Q
SO4
A
II
15
Q
O
A
II
