記憶度
15問
35問
0問
0問
0問
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問題一覧
1
H
Hydrogen
2
He
Helium
3
Li
Lithium
4
Be
Beryllium
5
B
Boron
6
C
Carbon
7
N
Nitrogen
8
O
Oxygen
9
F
Fluorine
10
Ne
Neon
11
Na
Sodium
12
Mg
Magnesium
13
Al
Aluminum
14
Si
Silicon
15
P
Phosphorus
16
S
Sulfur
17
Cl
Chlorine
18
Ar
Argon
19
K
Potassium
20
Ca
Calcium
21
Sc
Scandium
22
Ti
Titanium
23
V
Vanadium
24
Cr
Chromium
25
Mn
Manganese
26
Fe
Iron
27
Co
Cobalt
28
Ni
Nickel
29
Cu
Copper
30
Co
Cobalt
31
Zn
Zinc
32
Ga
Gallium
33
Ge
Germanium
34
As
arsenic
35
Se
Selenium
36
Br
Bromine
37
Kr
Krypton
38
Rb
Rubidium
39
Sr
Strontium
40
Y
Yttrium
41
Zr
Zirconium
42
Nb
Niobium
43
Mo
Molybdenum
44
Tc
technetium
45
Ru
Ruthenium
46
Rh
Rhodium
47
Pd
Palladium
48
Ag
silver
49
Cd
Cadmium
50
In
Indium
51
Sn
tin
52
How mamy element are in the periodic table?
118
53
Hydrogen
H
54
Helium
He
55
Lithium
Li
56
Beryllium
Be
57
Boron
B
58
Carbon
C
59
Nitrogen
N
60
Oxygen
O
61
Fluorine
F
62
Neon
Ne
63
Sodium
Na
64
Magnesium
Mg
65
Aluminum
Al
66
Silicon
Si
67
Phosphorus
P
68
Sulfur
S
69
Chlorine
Cl
70
Argon
Ar
71
Potassium
K
72
Calcium
Ca
73
Scandium
Sc
74
Titanium
Ti
75
Vanadium
V
76
Chromium
Cr
77
Manganese
Mn
78
Iron
Fe
79
Cobalt
Co
80
Nickel
Ni
81
Copper
Cu
82
Zinc
Zn
83
Gallium
Ga
84
Germanium
Ge
85
Arsenic
As
86
Selenium
Se
87
Bromine
Br
88
Krypton
Kr
89
Rubidium
Rb
90
Strontium
Sr
91
Yttrium
Y
92
Zirconium
Zr
93
Niobium
Nb
94
Molybdenum
Mo
95
Technetium
Tc
96
Ruthenium
Ru
97
Rhodium
Rh
98
Palladium
Pd
99
Silver
Ag
100
Cadmium
Cd