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