問題一覧
1
Hydrogen ion
H+
2
Lithium ion
Li+
3
Sodium ion
Na+
4
Potassium ion
K+
5
Magnesium ion
Mg²+
6
Calcium ion
Ca²+
7
barium ion
Ba²+
8
Lead (II) ion
Pb²+
9
Silver ion
Ag+
10
Ammonium ion
NH4+
11
Fluoride ion
F-
12
Chloride ion
Cl-
13
Bromide ion
Br-
14
Iodide ion
I-
15
Hydroxide ion
OH-
16
Sulfate ion
SO4²-
17
Nitrate ion
NO3-
18
Carbonate ion
CO3²-
19
Dichromate ion
Cr2O7²-
20
Chromate ion
CrO4²-