Key Elements of the periodic table Flashcards
1
Q
Oxide
A
O 2-
2
Q
hydrogen
A
H+
3
Q
sulfide
A
S 2-
4
Q
potassium
A
K+
5
Q
bromide
A
Br-
6
Q
Ammonium*
A
NH4 +
7
Q
iron (II)
A
Fe 2+
8
Q
Iron (III)
A
Fe 3+
9
Q
Lead
A
Pb2+
10
Q
Lithium
A
Li +
11
Q
Calcium
A
Ca 2+
12
Q
Sulfate*
A
SO4 2-
13
Q
Magnesium
A
Mg 2+
14
Q
Sodium
A
Na +
15
Q
aluminium
A
Al 3+
16
Q
Carbonate*
A
CO3 2-
17
Q
fluoride
A
F-
18
Q
Chloride
A
Cl-
19
Q
barium
A
Ba2+
20
Q
nitrate*
A
NO3 -
21
Q
silver
A
Ag +
22
Q
zinc
A
Zn 2+
23
Q
hydroxide
A
OH-
24
Q
iodine
A
i-
