問題一覧
1
Silver
Ag
2
Aluminum
Al
3
Argon
Ar
4
Arsenic
As
5
Gold
Au
6
Boron
B
7
Barium
Ba
8
Beryllium
Be
9
Bromine
Br
10
Carbon
C
11
Calcium
Ca
12
Cadmium
Cd
13
Cerium
Ce
14
Chlorine
Cl
15
Cobalt
Co
16
Chromium
Cr
17
Cesium
Cs
18
Copper
Cu
19
Fluorine
F
20
Iron
Fe
21
Gallium
Ga
22
Hydrogen
H
23
Helium
He
24
Mercury
Hg
25
Iodine
I
26
Potassium
K
27
Krypton
Kr
28
Lithium
Li
29
Magnesium
Mg
30
Manganese
Mn
31
Nitrogen
N
32
Sodium
Na
33
Neon
Ne
34
Oxygen
O
35
Phosphorus
P
36
Lead
Pb
37
Palladium
Pd
38
Platinum
Pt
39
Radon
Rn
40
Sulfur
S
41
Antimony
Sb
42
Silicon
Si
43
Tin
Sn
44
Strontium
Sr
45
Titanium
Ti
46
Uranium
U
47
Tungston
W
48
Xenon
Xe
49
Zinc
Zn