Valencies Flashcards
1
Q
ammonium
A
NH4+
2
Q
hydrogen
A
H+
3
Q
potassium
A
K+
4
Q
silver
A
Ag+
5
Q
sodium
A
Na+
6
Q
barium
A
Ba2+
7
Q
calcium
A
Ca2+
8
Q
copper(ii)
A
Cu2+
9
Q
iron(ii)
A
Fe2+
10
Q
lead
A
Pb2+
11
Q
magnesium
A
Mg2+
12
Q
nickel(ii)
A
Ni2+
13
Q
zinc
A
Zn2+
14
Q
Aluminium
A
Al3+
15
Q
iron(iii)
A
Fe3+
16
Q
bromide
A
Br-
17
Q
chloride
A
Cl-
18
Q
ethanoate
A
CH3CHOO-
19
Q
hydrogen-carbonate
A
HCO4–
20
Q
hydrogen-sulfate
A
HSO4–
21
Q
hydroxide
A
OH–
22
Q
iodide
A
I–
23
Q
nitrate
A
NO3–
24
Q
nitrite
A
NO2–
25
carbonate
CO3–2
26
hydrogen-phosphate
HPO4–2
27
oxide
O2–
28
sulfate
SO4–2
29
sulfide
S–2
30
sulfite
SO3–2
31
nitride
N–3
32
phosphate
PO4–3
33
ammonia
NH3
34
water
H2O
35
ethanoic acid
CH3CHOOH
36
hydrochloric acid
HCl
37
nitric acid
HNO3
38
carbonic acid
H2CO3
39
sulfuric acid
H2SO4
40
phosphoric acid
H3PO4
